I posted some advice for you in your other discussion thread, but it was more specific to anyone. In your situation, the first step needs to be to go to the education department at USF and talk to someone about the steps you need to take to become a teacher. I could tell you exactly what to do in Texas: go to an education service center (a branch of the Texas Education Agency) and enroll in an alternative certification program that would take about a year. I would assume the process is similar in Florida, but your best bet is to talk to the experts at your college. I am sure they have helped many people in your situation before.