Should I peruse this and try to model? PLEASE READ!!?

Well to start, I've wanted to do something special, crazy, and different for a long time. I never liked being the shy one, or not getting attention. I love to be someone in Hollywood, that's my dream. I'd like to also use fame to start a beauty movement, trying to make everyone feel beautiful in their own way. Anyway, I want to model and I have for awhile. Back in November, I went to something called proscout. Basically, if they give you a callback, you have what it takes and they send you to this place where theres tons of big-name agents that look at you. I had gotten a callback. My parents wouldn't let me go considering the price. Now I'm sending photos to agencies, but I don't know what to do or expect. Did I miss my chance with proscout? Should I continue my dream? If proscout gave me a callback do i have what it takes to model?! Please help!!!