Pixel Arcana Cats' Eyes

This isn't really artwork, so much as a sample of my current project. Ignore the lashes (I didn't bother to do anything with them). The focus here is on the eyes! The one thing I would love to improve in Poser is the eyes for the characters. So here's my first attempt. These eyes have a transparent cornea over the iris, and the pupils actually dilate. I'm working on a series of texture maps to go with the eyes. I also plan to do a set of human eyes later on.