Update: Cleaning, added dependencies for sddm theme, improved arch install script.

config/polybar/polybar-rounded/config.ini

@@ -283,7 +283,7 @@ cursor-scroll =
 ; If unspecified, the application will pick the first one it finds.
 ; $ polybar -m | cut -d ':' -f 1
 ; $ xrandr -q | grep " connected" | cut -d ' ' -f1
-monitor = HDMI-1
+monitor = HDMI-A-0
 
 ; Use the specified monitor as a fallback if the main one is not found.
 monitor-fallback =