How do you become a plus size model 5'11" Female?

I want to become a model.What should I do? Where should I go? How do you schedule an appointment with an agency? How do I find a legit photographer? 22yr old female 5'11 size 10 jeans size 8 dress. I Keep in shape by going to the gym, and Im look proportionate 36 31 40. Dresses fit me like a glove, i have never made an alteration on a dress. I dont look like a size 10 in jeans I look like a 8. I just graduated from college and I want to try modeling. People always ask me if Im a model and I say no. Someone even asked me where are my parent from i answered and he said to tell them they made a beautiful child. Im pretty and i have known this for years, just never let it go to my head, I didn't want to sound like the millions of people who all say they want to become models, wasnt sure if i had what it took. My face has features such as high cheek bones, and other unique facial features. My parents wouldn't allow me to do modeling till i was done with college now that I am. how do I get started. I hope its not too late. I live btw nyc and Miami.