Played and rated! Interesting concept and works nicely :)
My positive points:
-The environment, the models and concept are in my opinion pretty good looking and work nicely for a starting point.
-I would say that the link with the theme is kind of medium, as it does indeed lie, but we don't really feel any importance to it in the gameplay, maybe that's something you could improve in the future :)
-I haven't encountered any kind of bug.
My negative points:
What bugged me (get it?) was the lack of sound and animations (for reloading for example) and problems with the cursor.
Concerning the cursor, I could see the game's cursor during the entire gameplay, and the sensitivity was feeling a bit weird for me although I'm used to playing fps games.
I can see this being polished and becoming much more fun, as it already is for a starting point :)
I'd appreciate if you try and rate my game as well!
https://itch.io/jam/cgj/rate/477205