Uv map and Textures question.

[DemonicPrincess]

Iv been playing with supermutants playable race by smileytops as my main character race and id like to go bout a unique look and stuff so im wondering,how would one come to fit say,ghoul textures(zombie muttie ftw!) to the SM body and head without it looking like brahmin turd?,would it just be easier to mess around with the default human body since i have no experience texturing but am quite familiar with meshing...at any rate any information on the subject would be greatly appreciated <3

Thanks!