The images of Uzumaki and the Babadook are actually a potential risk. Since you are accepting donations for the game someone can say that you are making money off someone else's IP. You should seriously remove those.
That aside, the game was pretty good. It was slow at first, but that made the horror all the more effective. It freaked me out to the guy on the window. I did get one bug where a card was supposed to tell me to point at something, but it just said Critical Error and a long error message.