I love what you did with the mapping, the eyes could have a bit more glow to make them stand out, and I think the colour of the mouth draws too much attention.
But 8/10 until you finish it C:
I think the details on the sides are too random,
BTW you should edit/ upgrade mouth/eyes or both because they dont fit to each other.
The eyes should be lower.
6/10 so far.
^
Yeah, it's conflict, but the head shouldn't be in conflict with itself. The eyes and 'mouth' totally don't match, at all. Also, why is your 'checklist' checked if you're not done? Overall, the head and post are confusing. 4/10