Hi Sandra, wow. You are lucky on the scale of one in millions. I have a very discerning eye and omg you have the genes and are guaranteed success as a top model--it has basically already been decided for you. But given your age, I had to register to offer you this one piece of unsolicited advice: Please, please, please, stay in school! Work your butt off and become a doctor. You are young enough that this is still an option and you can show other girls that school is cool. I'm tired of seeing stunning girls drop everything for modeling. In a recent interview (which I think is linked from her thread on BZ), Erin Heatherton was asked what she'd be doing if not modeling, to which she replied "probably studying biology." It honestly broke my heart a little bit. Yes modeling is a lot of work and you won't need to do anything else, but please, you can afford to be picky with the work you take and do other meaningful things with your life. Be a true role model. Like it or not, your decisions will influence a lot of girls.
Anyways, that's my advice. Rock on, and good luck to you (though luck has nothing to do with it now). Your future is awesome.