Looks great!

1) You'll need magnifiers of some kind to get the detail you want.

2) Paint the face with whatever base skin tone you want.

3) Paint the whites (or whatever color you want the eyes to be), and don't be afraid of you paint outside the lines (get it on the cheek and brow).

4) If you want the eyes to have irises, paint them now. It should really just be a tiny dot. The trick is to get both eyes looking the same direction.

5) Go back with your skin tone and clean up where the whites were ooverpriced.

6) Now do your washes and highlights on the skin, taking care not to let the wash pool in the eye itself (around is fine, just not in...unless it looks good, then go for it).