diff --git a/Readme.md b/Readme.md
index d8bbcca..63ea2f3 100644
--- a/Readme.md
+++ b/Readme.md
@@ -39,16 +39,10 @@ tmux source-file ~/.tmux.conf
 
 ## Customizations
 
-### Themes
-
-```bash
-# one of: "dracula", "nord"; default: "dracula"
-set -g @nova-theme "dracula"
-```
-
-
 ### Rows
 
+Define how many status line to show.
+
 ```bash
 # one of: 0, 1, 2, 3, 4; default: 0
 set -g @nova-rows 0
@@ -63,12 +57,14 @@ set -g @nova-nerdfonts false
 
 ### Pane
 
+Pane content
+
 ```bash
 # default: "#S:#I:#W"
 set -g @nova-pane "#I#{?pane_in_mode,  #{pane_mode},}  #W"
 ```
 
-### Pane justify
+Pane position
 
 ```bash
 # one of: "left", "right", "centre", "absolute-centre"; default: "left"
@@ -77,62 +73,66 @@ set -g @nova-pane-justify "left"
 
 ### Segments
 
+Mode segment
+
 ```bash
-set -g @nova-rows 0
+set -g @nova-segment-mode "#{?client_prefix,Ω,ω}"
+set -g @nova-segment-mode-colors "#50fa7b #282a36"
 set -g @nova-segments-0-left "mode"
+```
+
+Whoami segment
+
+```bash
+set -g @nova-segment-whoami "#(whoami)@#h"
+set -g @nova-segment-whoami-colors "#50fa7b #282a36"
 set -g @nova-segments-0-right "whoami"
 ```
 
-Multiple status bar
+[spotify-cli-linux](https://github.com/pwittchen/spotify-cli-linux) segment
 
 ```bash
-set -g @nova-rows 1
-set -g @nova-segments-0-left "mode"
-set -g @nova-segments-0-right "whoami"
-set -g @nova-segments-1-right "spotify"
-set -g @nova-segments-1-left "net"
-```
-
-### Custom segments
-
-Define a custom segment using a cli (e.g.: [spotify-cli-liunx](https://github.com/pwittchen/spotify-cli-linux))
-
-```bash
-set -g @nova-segment-spotify "#(spotifycli --playbackstatus) #(spotifycli --status)"
+set -g @nova-segment-spotify " #(spotifycli --status)"
 set -g @nova-segment-spotify-colors "#282a36 #f8f8f2"
 
 set -g @nova-segments-1-left "spotify"
 ```
 
-Example with [tmux-cpu](https://github.com/tmux-plugins/tmux-cpu)
+[tmux-cpu](https://github.com/tmux-plugins/tmux-cpu) segment
 
 ```bash
 set -g @plugin 'tmux-plugins/tmux-cpu'
 
 set -g @cpu_percentage_format "%5.1f%%"
-set -g @cpu_temp_format "%3.0f"
-set -g @cpu_temp_unit "C"
-set -g @nova-segment-cpu "CPU #(~/.tmux/plugins/tmux-cpu/scripts/cpu_percentage.sh) #(~/.tmux/plugins/tmux-cpu/scripts/cpu_temp.sh)"
+set -g @nova-segment-cpu "  #(~/.tmux/plugins/tmux-cpu/scripts/cpu_percentage.sh)"
 set -g @nova-segment-cpu-colors "#282a36 #f8f8f2"
 
+set -g @cpu_temp_unit "C"
+set -g @cpu_temp_format "%3.0f"
+set -g @nova-segment-cpu-temp "#(~/.tmux/plugins/tmux-cpu/scripts/cpu_temp.sh)"
+set -g @nova-segment-cpu-temp-colors "#282a36 #f8f8f2"
+
 set -g @ram_percentage_format "%5.1f%%"
-set -g @nova-segment-ram "RAM #(~/.tmux/plugins/tmux-cpu/scripts/ram_percentage.sh)"
+set -g @nova-segment-ram "#(~/.tmux/plugins/tmux-cpu/scripts/ram_percentage.sh)"
 set -g @nova-segment-ram-colors "#282a36 #f8f8f2"
 
 set -g @gpu_percentage_format "%5.1f%%"
-set -g @gpu_temp_format "%3.0f"
-set -g @gpu_temp_unit "C"
-set -g @nova-segment-gpu "GPU #(~/.tmux/plugins/tmux-cpu/scripts/gpu_percentage.sh) #(~/.tmux/plugins/tmux-cpu/scripts/gpu_temp.sh)"
+set -g @nova-segment-gpu "﬙  #(~/.tmux/plugins/tmux-cpu/scripts/gpu_percentage.sh)"
 set -g @nova-segment-gpu-colors "#282a36 #f8f8f2"
 
+set -g @gpu_temp_unit "C"
+set -g @gpu_temp_format "%3.0f"
+set -g @nova-segment-gpu-temp "#(~/.tmux/plugins/tmux-cpu/scripts/gpu_temp.sh)"
+set -g @nova-segment-gpu-temp-colors "#282a36 #f8f8f2"
+
 set -g @gram_percentage_format "%5.1f%%"
-set -g @nova-segment-gram "GRAM #(~/.tmux/plugins/tmux-cpu/scripts/gram_percentage.sh)"
+set -g @nova-segment-gram "#(~/.tmux/plugins/tmux-cpu/scripts/gram_percentage.sh)"
 set -g @nova-segment-gram-colors "#282a36 #f8f8f2"
 
-set -g @nova-segments-1-right "cpu ram gpu gram"
+set -g @nova-segments-1-right "cpu ram cpu-temp gpu gram gpu-temp"
 ```
 
-Example with [tmux-net-speed](https://github.com/tmux-plugins/tmux-net-speed)
+[tmux-net-speed](https://github.com/tmux-plugins/tmux-net-speed) segment
 
 ```bash
 set -g @net_speed_interfaces "enp6s0"
@@ -142,3 +142,22 @@ set -g @nova-segment-net-colors "#282a36 #f8f8f2"
 
 set -g @nova-segments-2-left "net"
 ```
+
+### Nord theme
+
+```bash
+set -g "@nova-pane-active-border-style" "#44475a"
+set -g "@nova-pane-border-style" "#282a36"
+set -g "@nova-status-style-bg" "#4c566a"
+set -g "@nova-status-style-fg" "#d8dee9"
+set -g "@nova-status-style-active-bg" "#89c0d0"
+set -g "@nova-status-style-active-fg" "#2e3540"
+set -g "@nova-status-style-double-bg" "#2d3540"
+
+set -g @nova-segment-mode "#{?client_prefix,Ω,ω}"
+set -g @nova-segment-mode-colors "#78a2c1 #2e3440"
+
+set -g @nova-segment-whoami "#(whoami)@#h"
+set -g @nova-segment-whoami-colors "#78a2c1 #2e3440"
+```
+
diff --git a/scripts/nova.sh b/scripts/nova.sh
index ec303fb..a8c5526 100644
--- a/scripts/nova.sh
+++ b/scripts/nova.sh
@@ -32,38 +32,6 @@ else
   tmux set-option -g status $(expr $rows + 1)
 fi
 
-#
-# themes
-#
-
-theme=$(get_option "@nova-theme" "dracula")
-
-if [ $theme = "dracula" ]; then
-  upsert_option "@nova-pane-active-border-style" "#44475a"
-  upsert_option "@nova-pane-border-style" "#282a36"
-  upsert_option "@nova-status-style-bg" "#44475a"
-  upsert_option "@nova-status-style-fg" "#f8f8f2"
-  upsert_option "@nova-status-style-active-bg" "#6272a4"
-  upsert_option "@nova-status-style-active-fg" "#f8f8f2"
-  upsert_option "@nova-status-style-double-bg" "#282a36"
-
-  upsert_option "@nova-segment-mode-colors" "#50fa7b #282a36"
-  upsert_option "@nova-segment-whoami-colors" "#50fa7b #282a36"
-fi
-
-if [ $theme = "nord" ]; then
-  upsert_option "@nova-pane-active-border-style" "#44475a"
-  upsert_option "@nova-pane-border-style" "#282a36"
-  upsert_option "@nova-status-style-bg" "#4c566a"
-  upsert_option "@nova-status-style-fg" "#d8dee9"
-  upsert_option "@nova-status-style-active-bg" "#5e81ac"
-  upsert_option "@nova-status-style-active-fg" "#d8dee9"
-  upsert_option "@nova-status-style-double-bg" "#2e3440"
-
-  upsert_option "@nova-segment-mode-colors" "#50fa7b #282a36"
-  upsert_option "@nova-segment-whoami-colors" "#50fa7b #282a36"
-fi
-
 #
 # interval
 #
@@ -75,35 +43,35 @@ tmux set-option -g interval $interval
 # status-style
 #
 
-status_style_bg=$(get_option "@nova-status-style-bg")
-status_style_fg=$(get_option "@nova-status-style-fg")
-status_style_active_bg=$(get_option "@nova-status-style-active-bg")
-status_style_active_fg=$(get_option "@nova-status-style-active-fg")
+status_style_bg=$(get_option "@nova-status-style-bg" "#44475a")
+status_style_fg=$(get_option "@nova-status-style-fg" "#f8f8f2")
+status_style_active_bg=$(get_option "@nova-status-style-active-bg" "#6272a4")
+status_style_active_fg=$(get_option "@nova-status-style-active-fg" "#f8f8f2")
 tmux set-option -g status-style "bg=$status_style_bg,fg=$status_style_fg"
 
 #
 # pane
 #
 
-pane_border_style=$(get_option "@nova-pane-border-style")
-pane_active_border_style=$(get_option "@nova-pane-active-border-style")
+pane_border_style=$(get_option "@nova-pane-border-style" "#282a36")
+pane_active_border_style=$(get_option "@nova-pane-active-border-style" "#44475a")
 tmux set-option -g pane-border-style "fg=${pane_border_style}"
 tmux set-option -g pane-active-border-style "fg=${pane_active_border_style}"
 
 #
-# segments-left
+# segments-0-left
 #
 
-segments_left=$(get_option "@nova-segments-0-left" "mode")
+segments_left=$(get_option "@nova-segments-0-left" "")
 IFS=' ' read -r -a segments_left <<< $segments_left
 
 tmux set-option -g status-left ""
 
 for segment in "${segments_left[@]}"; do
-  segment_content=$(get_option "@nova-segment-$segment" "")
-  segment_colors=$(get_option "@nova-segment-$segment-colors")
+  segment_content=$(get_option "@nova-segment-$segment" "mode")
+  segment_colors=$(get_option "@nova-segment-$segment-colors" "#282a36 #f8f8f2")
   IFS=' ' read -r -a segment_colors <<< $segment_colors
-  if [ "$segment" != "" ] && [ "$segment_colors" != "" ]; then
+  if [ "$segment_content" != "" ]; then
     if [ $nerdfonts = true ] && [ -n "$(tmux show-option -gqv status-left)" ]; then
       tmux set-option -ga status-left "#[fg=${nerdfonts_color},bg=#${segment_colors[0]}]"
       tmux set-option -ga status-left "$nerdfonts_left"
@@ -156,17 +124,17 @@ if [ $nerdfonts = true ]; then
 fi
 
 #
-# segments-right
+# segments-0-right
 #
 
-segments_right=$(get_option "@nova-segments-0-right" "whoami")
+segments_right=$(get_option "@nova-segments-0-right" "")
 IFS=' ' read -r -a segments_right <<< $segments_right
 
 tmux set-option -g status-right ""
 
 for segment in "${segments_right[@]}"; do
   segment_content=$(get_option "@nova-segment-$segment" "")
-  segment_colors=$(get_option "@nova-segment-$segment-colors")
+  segment_colors=$(get_option "@nova-segment-$segment-colors" "#282a36 #f8f8f2")
   IFS=' ' read -r -a segment_colors <<< $segment_colors
   if [ "$segment_content" != "" ] && [ "$segment_colors" != "" ]; then
     if [ $nerdfonts = true ] && [ ! -n "$(tmux show-option -gqv status-right)" ]; then
@@ -189,10 +157,10 @@ done
 for ((row=1; row <= rows; row++)); do
 
   #
-  # segments-bottom-left
+  # segments-n-left
   #
 
-  status_style_double_bg=$(get_option "@nova-status-style-double-bg")
+  status_style_double_bg=$(get_option "@nova-status-style-double-bg" "#282a36")
   segments_bottom_left=$(get_option "@nova-segments-$row-left" "")
   IFS=' ' read -r -a segments_bottom_left <<< $segments_bottom_left
 
@@ -201,9 +169,9 @@ for ((row=1; row <= rows; row++)); do
 
   for segment in "${segments_bottom_left[@]}"; do
     segment_content=$(get_option "@nova-segment-$segment" "")
-    segment_colors=$(get_option "@nova-segment-$segment-colors")
+    segment_colors=$(get_option "@nova-segment-$segment-colors" "#282a36 #f8f8f2")
     IFS=' ' read -r -a segment_colors <<< $segment_colors
-    if [ "$segment_content" != "" ] && [ "$segment_colors" != "" ]; then
+    if [ "$segment_content" != "" ]; then
       if [ $nerdfonts = true ] && [ "$(tmux show-option -gqv status-format[$row])" != "#[align=left]"]; then
         tmux set-option -ga status-format[$row] "#[fg=${nerdfonts_color},bg=#${segment_colors[0]}]"
         tmux set-option -ga status-format[$row] "$nerdfonts_left"
@@ -224,7 +192,7 @@ for ((row=1; row <= rows; row++)); do
   fi
 
   #
-  # segments-bottom-right
+  # segments-n-right
   #
 
   nerdfonts_color="$status_style_double_bg"
@@ -235,11 +203,11 @@ for ((row=1; row <= rows; row++)); do
   tmux set-option -ga status-format[$row] "#[align=right]"
 
   for segment in "${segments_bottom_right[@]}"; do
-    segment_content=$(get_option "@nova-segment-$segment" "")
-    segment_colors=$(get_option "@nova-segment-$segment-colors")
+    segment_content=$(get_option "@nova-segment-$segment")
+    segment_colors=$(get_option "@nova-segment-$segment-colors" "#282a36 #f8f8f2")
     IFS=' ' read -r -a segment_colors <<< $segment_colors
 
-    if [ "$segment" != "" ] && [ "$segment_colors" != "" ]; then
+    if [ "$segment_content" != "" ]; then
       if [ $nerdfonts = true ]; then
         tmux set-option -ga status-format[$row] "#[fg=${segment_colors[0]},bg=#${nerdfonts_color}]"
         tmux set-option -ga status-format[$row] "$nerdfonts_right"