Eh, animation was way too fast. It was nice that you tried to include some sort of story. I really liked some of the angles of coolasice's base at the beginning, but the rest of the cinematography was a bit confusing. You should try to slow down the animation during fights, because the spectators need to be able to distinguish every move the characters do, they will enjoy it more. Re-shoot what didn't come out allright.
And I also think that the "last punch" should be more energetic, more emphasized than the others, while yours just looked like any of the others. You can achieve that by making a close up, by slowing down the animation, by pausing the action for a moment (meaning that the two stop the fighting for a moment, like looking each other in the eyes or something). Those are some suggestion, doesn't mean they're the only way to do that. This was decent, practice a lot to improve your animation. Now I'll have wait for coolasice11's entry.