Well...
Ok, this was a great movie, the sound was good, the animati0on was good, and the graphics were good.
Unfourtunately, there were two problems, that if fixed, could make this virtually perfect. First, I noticed that there was some random vibration. If that was intended, stop. Otherwise, you might want to look into that.
Secondly was the script. Yea, it needs work. There were some great random parts that were hilarious, but for the most part, it go so crazy at some points that it made no sense at all. My advice would be to make a script, and look it over, then have some friends look it over.