The art is fitting, the music adds to the chill, the sound effects are definitely working, and the level design is nice! I like that it's not generating levels, but maybe the enemies could also have some sort of pattern, like that red ball dude, who goes up and down constantly. I died right at the start by a pale zombie (or whatever that thing was), instead of it just staying to the right like I thought it did.
Great game overall! Would play again! (maybe with some upgrades for that light radius!)