My frankenstein render

[Inch]

So I was on an avatar request and someone requested a rather complex render that I had to patch together from multiple renders. I sort of found this fun and would like some advice on the one I made. My main problem with it is the choppiness of the hair, but I don't feel like going back and fixing it right now.
Final Product:

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Materials:

Spoiler

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And a random MS image that you can hardly see in the final result.

 

[Sonne]

Area around his hair,why is it like that?

 

[Inch]

Area around his hair,why is it like that?

I'm not quite sure. I tried to fix it via eraser/smudge/blur but ended up making it worse. .-.

 

[Shuuya]

woah, now thats pure talent!

 

[Lucifer]

HHmm! Nice I, like but the area around his hair looks F*cked up!

 

[Sawada Tsunayoshi]

What he said ^^

 

[Phobos]

not bad, did that crazy request where he wanted akatsuki cloak, headband and complex eye pattern? i can help u render the rest if u like