Looking for a bit of critique and assistance for my first attempt with the character creator

Here is my first attempt for my witch:

Imgur Imgur

I'm happy with the overall aesthetic, but I'm struggling with making it less "plastic". It seems like skin tone is pretty much tied to face shape only, so I can't change JUST that without changing the entire face. Any tips to giving a bit more texture without adding wrinkles (they look horrible and unrealistic IMO at any setting where they're not invisible).

And the eyes. I'm really trying to make realistic looking eyes, but having a hard time. Right now they're just too big to be realistic. I wanted them a bit larger than life for a bit of an innocent look, but they're probably still too big. I was surprised to find that this setting for the outer point of the eye is as far in as I can make them. Also, I didn't see any way to change the location of the iris/pupil within the eye.

Appreciate any suggestions. I'll probably drop the $10 on the 30 day appearance change voucher until I get all my classes dialed in, so I'm not in a hurry to make it tonight before the CBT closes.