I've got a few body templates too. Huge, Beefy, Medium, Medium Small, and Giz will be my Small as soon as he gets back from melon reduction surgery. Load them up and start changing costume pieces.
Jooc and Koz (he gets costume compliments *shrug*) are Beefies, IDAK and Meaty (another CoH name snag) are Huge, Xev & Leezard are medium small (original template), everyone else but Giz are mediums. They all started from the original who I remember had real long hands before I was done with him... I spent a long time in the beginning trying to get my guys more like what I was used to in CoH.
I think what makes Jooc's head look small is that he has big armor and a plain bald head. I played around with it some before my bandwidth ran out a few days ago... *grumble* ,, and ended up leaving it. I'll probably end up finding something to emphasize it more equally eventually. Costumes never stay exactly the same as they started. Leezard is my exception. He was my first and I never have changed him and use an altered version (just swapped weapons) to play Xev.