How do I become a successful fashion model?

recent college grad, 5'8 1/2, 120 lbs. Blonde hair, green eyes, fair skin w/ freckles, size four. Been compared to Kate Winslet and Scarlett Johanssen, beauty-wise, although I'd say my body is more comparable to a younger Cindy Crawford. Strangers have asked me if I am a model in the past. I don't want to be a supermodel; just a model Tips, please