Female Ninja

I drew this basing the outfit off the released ninja sprites--of course, I had to improvise a lot since there currently isn't any concept design of the outfit to go off. Anyway, this is going to be my ninja once I can make one. It's an unpopular head, but I really want to be original in my characters. The way I see it, no matter how ugly the sprite head is, I can make it work in my drawings. Note: I don't usually do full front view pictures, so this was good practice.

Comments? Criticism?