whats a good skin color for white,black,& mixed i need help i can't seem to get it right(sorry can't post pic)

Isn't that really up to you, the artist? There's no "perfect" skin color, and any color will look different depending on the lighting and the surrounding/background colors.

Just pick the closest you can get for now, and worry about it later when you're doing final renders. Till then just focus on the modeling and animation. Details like textures and color will only get in the way at this early stage.

ok,ic