The hair is clipping more with the body than the head. Also, If I do enableracemenu, It continues to class and birth sign, probably wrecking my stats, i also have a custom class.
fragon is right, enableracemenu should not change your stats iirc. If it is for some reason and you are patient enough, though, you can write down all your stats and spells that you have. Then, after you modify your character, you can use the console to bring everything back to where it was:
player->set"skill name" #player->setacrobatics 45player->addspell "spell name"player->addpsell "wild levitate"
As far as I know, this is the only way to put your stats right again.