How to draw a Bettie Page inspired pin-up part 3

ok so I went through and filled out the base layer before duplicating it to create the second layer for shading.

here is the base layer with different opacity, I usually leave one layer alone but int his case I want the face to stand out so I erased the base layer to create a contrast. 

here are both layers together with variant opacity nothing specific I just try and find the right levels that compliment each layer. 

I think the purple hair is some sort Katy Perry influence. I also added her lipstick.

Here is a near final color version I have added a top layer to get back some of the orginal lines. All that is missing now is her eyes, as well as a 3rd layer of color on everything, and maybe some sort of background colors