How to become a Preschool Director or istant Director in Florida ?

I have a bachelors in Childhood Speech and Language development. I have three years experience but as a speech, language and reading teachers istant. I want to work on my Masters in Speech but I need a full time job (that pays preferably $15+/hr) while doing it. Getting a job as a speech/ lang istant in Fort Lauderdale is damn near impossible. Any chances of making it in a preschool ? Any ideas ? (I'm 20 yrs old, single, with 2 cents to my name)