Illustration Happiness

I need a cover for my book?
This is what the story is "Well, what this girl (Stacy) lives in South Africa (like me), Town Cape. She meets a girl who is exactly like her (the fashion, attitude Shopaholic), and become best friends. Then her father loses his job, and have to go to a smaller, cheaper house Verlorenland (there is not really a place like that, i just invented, which means "lost land" in English.) Moves with his mother's friends from the old school (really are addicted to drugs, but only knows that Stacy's Mom.) Then the blackmail friends mother for drugs. When Stacy finds out that she was depressed and did not care about anything else (even clothing). They move back to Cape Town, but his old friends do not have nothing to do with it. She realizes that's not the clothes that brings you happiness. Can you help me with the way the cover illustration should be similar?
OK. I can see it in my head. It is divided in two. In the middle, it's all glamor, and fashion and in a big tent with lots of clothes everywhere and surrounded by girls. In the other half who sits with his chin in his hands, dressed in gray, and alone in his bed. Here's another A pink shirt with a smiley face on it crossed out. Or … It could be a shirt that says the name of the book on it. It would be great if it was called "The clothing can not bring happiness" That would be cool on a shirt. What are you going to call what? Sounds like a good book. Usually this type are not my type, but I think if you published, it probably would read. Ooh! Or you could have one with her in a dress nice, but crying and makeup smeared. She may be surrounded by girls pointed to her and whispering among themselves.
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