Pin up - WIP

So I was hell-bent on putting this in my mid-review portfolio, unfortunately I started it a day before, so that bites. I will finish this eventually, but I'm having a few issues, specifically the ones marked with red circles.

Right now she's looking a little chunky, the tattoos look "placed" and dont follow the skin values, the hair looks weird, and the face and car are unfinished.

EDIT: After examining this closely, I caught another issue with the face: There are no value ranges. I'm almost considering scrapping this and starting over =/