It's a pretty simpel edit. But teh edit looks nice and clean. So I bet it'll animet nice. However, try something more original. Make naruto his very own shinigami sword and give him like release powers and what not. Bankai, shi-I dunno what it's called...but you knwo what I mean. Maybe have it something to do with the kyubbi powers?
If you want some help with this, I'd love to help/