not my kind of flash
Sorry i have nothing against you, but this flash tried to be something it isn't. It's hard to take the story and fight scenes seriously with the goofy animation and in the end it all seemed kind of silly.
Also one of my pet peeves is using an theme song from an anime show that already exists (Naruto in this case) to do your own opening, plus alot of the animation shown in the opening matched very closely to how the Naruto theme opened. I find it annoying when people do that because it just seems like your just ripping the show off and coupled together with the goofy animation i found it more annoying than entertaining because you're trying to make a flash from someone elses material. I see your hearts in the right place, but your animation isn't. Keep working at it though!