I have a few problems with the character, more specifically his KG.

For one, the more it advances the more it seems like an improved Sharingan, which we've decided not to go with. Secondly, the strength seems a bit overbearing as well. I do not mind the Kekkai Genkai giving him a lot more strength in exchange for speed, or something of equal value. It's just the bloodline that bothers me, that's all.