Replace Undead Human Skeleton race with living Human model

I was hoping that I could roleplay a zombie or a vampire ( possibly using a lot of necromancy to absorb health) in the story and in gm modes. I figure this could be an easier to implement mod than creating a race from scratch and I feel roleplaying wise it would fit the reaction people would have to seeing your character without armor. Also I am well versed with digital art if anyone wants payment in the form of a drawing or if I could help with those skills at all I would be happy to.

Was hoping that the porcelain skin mask undead would be selectable during character creation ( Undead Concept art) or that there was a verison of undead that was a like the world of warcraft undead.