The game looks and sounds good, apart from the weird behaving parallax effect which others already mentioned. I dont know all too much about story writing but this one seemed good and solid to me, knowing it was made during a game jam.
Considering it is supposed a walking simulator/story game, the controls felt suprisingly smooth. I think the squish and squash of the character sprite when jumping helped a lot with this.
Overall this is a really good submission, which i can only recommend to play, good job!