This game is such an amazing concept. I like being able to move the flashlight. However in the tutorial that part specifically is a bit hard to notice, since its already dark and the font colour blended with the screen, had to come to the comments here to realize I could move it around.
I think a distinction on which key unlocks what door also could be nice, maybe a different key colour or lock, cause when my first key wasn't opening some doors I thought it was a bug. Overall love the game. The theme and artstyle is amazing.