Made this in couple of hours dont feel like its perf yet, any help will probally be wearing it for couple of days.
Drawn with mouse in gimp.

Feel free to leave C&C
Rusty as You-Know-What

NOT FREE HEAD

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Updated head

really rough and crude line/shapes, refinement on everything would be nice..
the mapping looks alright, but since you're not showing the back, i'm to assume it's just
plane.. which is boring (if it is)
and lastly, your shading is way too minuscule

Updated first post with a flat,
@PirateKing yeah I will try to step up the shading and refine mouth and some of the lines.

Looks better now.

If you're going for a pastel type of texture. You're nailing it.
I personally do like it, but would like to see more shading.

With the darkness in the eyes. It should be darker, at least towards the center. Since the holes in the mouth area are darker within.

Yea always undershade my textures, afraid to lose the colours I guess.
Will shade some more though.

@WeooWeoo yeah thanks for the tip didn't take that in consideration. Im on it.

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Update



Well better?

are you shading with black and white?
it's best to blend in different values and colors

Yeah just black white with lower oppacity, not sure what colours I should use otherwise..

I do use different layers with different oppacities though.

That looks better. Now, the only thing is how much white you've put on the brow of the eyes. It seems a little too white. Unless that's what you're wanting.

It's very decent my friend, but the horns in my opinion needs a bit of details. But in my prespective view, I give it a 8.5/10