Strong foundation! Liked the ambiance, but as others have noted dropping in some other sfx would help.
The writing overall was pretty good, but it got a bit stiff and stodgy at times and could probably be refined.
Equipping the belt manually was a little tiresome and unnecessary. In fact, all the choices that required you to go back and choose the other option were kinda tedious. I found myself hoping for some actually branching choices.