have you played.... bleach academy 2 i think? i'll get back to you on that
anyway you take the role of a new shinigami, which i quite liked because if you were to play as ichigo you'd either start when he was really weak or you'd start with his full power bankai/black getsuga hollowisation etc, but whatever
I love bleach, glad someone's finally making a game
What i would reccommend, is you need to try as HARD as you can to get the movement smooth. Nothin' is a bigger putdown than when your player swings his sword and then waits there for a few seconds, presumably for applause (the needy bastard) While the enemies carve love messages into your intestines. I could help you, only i wouldn't be able to work on it 100% :/
I like the idea though and hope you get it made