Great job
There were sooooo many things I liked about this!
First of all: he shot through a wall, which is something nobody ever does in movies, but it is such a good idea! w00!
Also, the feel of it was really good, the characters simple, but just complex enough to be interesting, as was the color scheme. there were also some really fluid bits of animation in there.
The bad stuff: the sound quality was shaky (is that what you meant by the 16kps thing?)
there were some really choppy bits of animation, like his running, rolling, and when the guy stuck his hand out the car window.
Overall though, I really liked it!