^._.^ Welcome aboard.
Don't worry. You don't have to be good at everything. And the thing with skins is mostly the color base.
My skins have a fairly simple color base to them. And if you can do one thing well that's great. If you have a fair percentage of
the catalog page for one item that means you're more likely to make the sale. I say start off slow and get better over time building
on your skills and offering users a broader selection. And don't let the fact that it's already been made stop you. We can't just have
the same fox running around IMVU all the time. People like their individuality, but they don't always like to have to change species just to do it.
^.^