you want to dodge her hair to brighten up, make her tits bigger, slim her stomach, dodge her eyes. and airbrush & dodge her skin
Check out my dude Glenn Feron
http://glennferon.com.nyud.net:8090/portfolio1/index.html
a couple books to check out:
Photoshop Cosmetic Surgery
Photoshop Restoration & Retouching
shit comes in real handy and you can tax your clients a Restoration & Retouching fee. you guys gotta remember this is a business.