I was wondering if someone could change the name of this sig

This is a sig a friend made for me ages ago but I don't use that name anymore. I go by Vinnymata now.

but add this crest somewhere on the right side.
http://images1.wikia.nocookie.net/__cb20080321235010/starwars/images/thumb/d/d1/Jaster's_Feather.svg/389px-Jaster's_Feather.svg