Hey im smart! :<
Looks pretty good, i suggest you zoom when they're fighting, like on 0:33, and maybe add different transitions between clips and make the screen shake a bit.
I think you should make the name of the players a bit bigger or put it somewhere else but not in the top left corner, and use a classic font on them. It would be easier to read the names, specially the long one at 00:30, I can't really read the player name on the top left corner.