Let me start with the music. It's fantastic. I don't know what else to say.
I really liked the game's atmosphere and concept. The game is very short (naturally, due to the game jam time limit), I wanted to play a bit longer. Maybe we could have continued the story by interacting with the flashlight on the ground or the man standing there, but nothing happened when I tried to interact.
The lighting in the game is beautifully used. Congratulations.