Any hair color suggestions?

I couldn't decide which was better, black or red so picked both! I like how the hair came out ;) and the face, even it's nowhere near finished XD
Buut, the shoulders and back and all those stuff, are causing me big troubles. I really could need some help with them XD; I mean, if someone could try to give me some advices~ XD;; I'm stupid

[EDIT]
THANK YOU DUDES OVER THERE!

Just had to finish >_O;