Shows promise, but should have been better
Like the title says, its a very nice idea, just lacking. Voice acting was nice and clear, but it seemed little enthusiasm was put into it at certain points, with no real indication of fear in voices, even some of the screams were weedy and more like an orgasmic groan (Though admitidly, getting any male to try to "scream in fear" usually ends pathetically).
The other thing was the overall animation, it was too flat, I don't mean I want it in 3-D, but scenes of neck breaking or face tearing had no meat to them, they happened to quickly, with to little animation frames and not enough juicy sound effects.
But the idea was good, with nice deatail and excellent quality of drawing, so kudos, and keep up the work.