Copic Skin Tones and Hair Colors

Now that I am in the middle of the CreativeLearning.com classes, I've started to experiment with coloring skin and hair.  I found this cute little digi by Kenny K and thought it might be a good image to practice on.  I just might be getting this coloring thing down so I can improve my card images.  Here's my latest attempt:

I colored the skin on the blond with E00, E11, and E13 and her hair is YR20, YR21 and E31.  My favorite is the redhead.  Her hair is YR14, YR18, and E09 and her skin is E00, E000 and BV000.  The Latino skin colors are E11, E13, E15 and BV11 with hair colors of E37, E39, and E79.  The black skin was done with E33, E35, E37 and BV11 with the hair done in E79, E57 and 100. 

Next lesson is to do a real person's face.  That should really be a challenge.    Hope I can master it!