Please update what packages are being used here.

[HorrorPills]

Berry does start, some keyboard shortcuts work, I can see partially the top menu bar, but no fonts are loading, the wallpaper is black, cursor did change nicely. SUPER + R | SUPER + Enter do open terminals/app menu but I cannot seem to move the windows around.

Any help would be appreciated. Thank you.

[K4zoku]

I think Font Awesome 5 is missing. (Edit: aur packagettf-font-awesome-5)
For the wallpaper, I was used feh
And you can try Super + left click drag window to move window around

[K4zoku]

If you have more question, feel free to contact me at Discord Kazoku#0356