I did really like the graphics, a lot less the speed of the character and I don't understand why it was necessary to make it move that slow. Though I must admit that the game made me anxious because of the ghosts trying to get into your body when your soul leaves you. The fact that there's no fall damage ruins a bit the atmosphere but it's also good for speedrun. I understand that you made a lot of work to make this work in this little time but add a screen with "You escaped" or something when exiting the house. Overall great game though, the core mechanic is solid.
PS: I was able to get the key near the knife without going the other side of the house. I have huge timing skills I'll guess.