Powerful stuff...
I'd have to say that the style of your work is good. Using black and white to portray the horror was very clever. Also using the music was good, as well as having no sound. It was made more powerful because of that. And its not shit at all. You have made a very good piece. I think you should do more for future. You have lots of potential.
Good luck if you do more animations!
Evil Orion