Very interesting take on the horror genre! Like others have said, the controls could be better. I really like the gameplay but I think that the hitbox of the crow's attack could be slightly more favorable for the player. The game is already hard :(
I dig the graphics, but they needed to be tweaked a bit. The crow could be slightly brighter or have a brighter outline to contrast it more from the background, especially at the starting area. Also, the window of the castle that the player can fly through can be more obvious that it is opened. The first time I played I tried flying through but clipped the wall a bit. This made me think that it was actually closed and I wasted time trying to find another way through.