Good work, man!
This is seriously one of the best movies i've seen here, and I've been hanging here for quite some time now.
You could go big with this. If I were you, I would contact a producer and show him this movie. It could really become a great series for the youngsters and/or a game. I'm not quite into you're Sega kinda writing but thats your case.
Please make more and don't waste your talent! You could make it!
oh yeah... Maybe it's just me, but I think that Kami Pheonix has to bright colors to her look. She would look a bit cooler if she was wearing something brown and.. maybe army green?
Well, if it really is you that has comed up with these characters (which I don't doubt it is) then they should look as good as possibly. But just follow your instinct, It has brought you this far.
Looking forward to see your next piece!