Cool but short

Good

That was pretty good. Good job :D!!!

Nice

Except that rasengan thing it was exactly acording to the story in chunin exam. But it reminded me lf2 naruto version..

Nice

I love Naruto, its a great show. This Flash was done very well. It entertained me well.

OK animation

It's an OK animation especially for a first one. I know I've seen some terrible first time animations. It occurred to me that the Grass on the wall(or the bush in front of it if you think 2D) did not match the one on the floor where wall met floor. The color seemed to off a bit.

The soundtrack wasn't terrible. I could listen to it without difficulty. The animation it self was interesting though it looked a bit too simple in a way. The combat wasn't too unique since it they didn't seem to use much combat styles and most time was in "combo" moves.

I personally dislike Anime and Naruto but that aside this isn't a terrible first time as long as you learned a thing or two.