Small changes to polybar.

polybar/config

 font-0 = DejaVu Sans Mono for Powerline:style=Bold:pixelsize=10;0
 font-1 = DejaVu Sans Mono for Powerline:style=Bold:pixelsize=20;1
 font-2 = unifont:fontformat=truetype:size=8:antialias=false;0
-font-3 = siji:pixelsize=10;1
+;font-3 = siji:pixelsize=10;1
+font-3 = TerminessTTF Nerd Font:pixelsize=14;0
 
 modules-left = obspace obswoosh obswedge-l bspwm i3 obswedge-r obswoosh
 modules-center = 
-modules-right = filesystem pulseaudio xkeyboard memory cpu eth date powermenu
+modules-right = filesystem pulseaudio xkeyboard cpu memory eth date powermenu
 
 tray-position = right
 tray-padding = 2

polybar/modules.obsidianblk.ini

 [module/cpu]
 type = internal/cpu
 interval = 2
-format-prefix = " "
-format-prefix-foreground = ${colors.foreground-alt}
-format-underline = #f90000
+format-prefix = "  "
+format-prefix-background = ${colors.primary}
+format-prefix-foreground = ${colors.background}
+format-background = ${colors.primary}
+format-foreground = ${colors.background}
+;format-underline = #f90000
 label = %percentage:2%%
 
 [module/memory]
 type = internal/memory
 interval = 2
-format-prefix = " "
-format-prefix-foreground = ${colors.foreground-alt}
-format-underline = #4bffdc
+format-prefix = "  "
+format-prefix-background = ${colors.primary}
+format-prefix-foreground = ${colors.background}
+format-background = ${colors.primary}
+format-foreground = ${colors.background}
+;format-underline = #4bffdc
 label = %percentage_used%%
 
 [module/wlan]