That is some excellent drawing *and* character-creation skills there! Do you take commissions, by any chance?
It is quite good, though its snout appears to be crooked.
I don't see face resemblance really, it was supposed to look imp-like and the kyubi doesn't even have iris/pupils. But if 3 people say it looks like it then I defiantly did something wrong there. Guess I should stick to fanart if my original stuff is ripoffs anyway.