Disney does have occasional open calls for child talent in the area. Most of the opportunities in this area are for commercials. They don't do film or TV auditions in this area. If you do get selected by Disney you will be asked to sign a life-time buyout contract. That means that you will not be able to work on anything for Disney again after the one production. You will get paid once. Most of the time, pay for commercials here with Disney runs from $300 to $600. Disney does not like to use talent in more than one commercial because they want the people in their commercials to appear real. If you were to see the same actor in more than one thing, it would take away from their realism goal.
To be very honest with you, acting opportunities in Florida right now are not good.