Review on "Mario : Killed By Chomp."
The movement of Mario was very choppy, try to slow it down or up the frame rate. The transitions to and from each scene were also choppy. Again, make it smooth by increasing frame rate.
The basic plot was based on one dumb ending, which isn't good. Think about an interesting plot, build on it and that makes the content of the movie better. It takes a while to become good, and lots of time to make even a simple animation. Just spend more time and you'll do fine.