Proper good job on the game. This game takes me back to the good ol' FNAF 1 & 2 days, with the sort of gameplay it features. It's obviously simpler and different from those games, but well done in it's own way.
The controls could need some simplification such as having E or F be the interaction key, but I can see how this could negatively impact the atmosphere of the game. This game is meant to be intentionally minimalistic.
Overall, keep up the good work!