Uh, I didn't like it.
It was good animation and good sound but I thought the training part was kinda cheesy and all that punching and kicking and balancing didn't really do him any good if he was just going to do a crap load of scratching. The fight itself could have been much cooler. Like If instead od having the whole thing be in the cloud, maybe you should have started it out as a figt where there doing all the karate and kickboxing, then after a while you go into the part where the wrestle each other into the dumpster. that would have been better in my opinion.