Decent...
You got some serious potential. Only advice I can think of is spend more time drawing the backgrounds. It seems like you spent all your energy on the characters, and rushed the backgrounds. As it is, they just don't seem to fit. If you drew the backgrounds in the same style as you drew the characters, then this movie would be bad-fucking-ass.
Believe me, I know how it is when drawing an animated characters...and then afterwards have very little energy or patience to spend several hours drawing a background that's only going to be seen for a handful of seconds. Or maybe you just think you can't draw good backgrounds. Trust me, you can.
Okay, enough of my speech.
-T.