
It appeals to me. I love the idea though its not new. Its always nice to see some half demons half infected etc heads. I liek the artstyle, colours, the only thing I dont like is mapping. But its just my personal preference. I'd give it a solid 7/10. Its a good head.
Oh
Why do not you try to do half of the hair that is red on the left side of another color? Type gray or black, whatever.
As for the mapping, okay up. Do you use any reference template to make this head? If not, try this one, will help a lot.
Molde
Try to make the mouth a little smaller, is very large and it is leaving with pixelation. The rest is good. Nice Job with Cartoon their heads, you should try also realistic heads, would fare well.
7/10