Nice style
If you could get a movie with this style that was longer and the opponent(s) didn't die instantly, it could become something amazing.
Good animation too. I would've prefered to see them colored or something if you wanted to do that. It might take a lot longer but it would look awesome in the end.
(Reminds me of that one flash movie someone made with Magus, Crono and Frog battle. I should look for it and watch that again.)