Eyes were an issue, the left eye has the pupil layer shut off and the right eye on showing the HDR reflection I was trying to capture. The rest of the texturing and painting was trial and error. I'm happy with the results for a first time sculpt.
The eyes were very difficult, Zbrush has a strange way of handling transparency. It's deffinitly a topic I will revisit in the future or find a way to touch up the reflections durring the composite.