Welcome to BYC,
I am way up North in NY, wishing I had some Florida weather.
Getting chickens is wonderful for the family. I have a 12 y.o. daughter and 10 y.o. son that just love it!
We have ours for egg production and are our pets ( just 5 hens )
My advice to you would be look at hatcheries, but most ask for a 25 chick. minimum order and will tack on a large fee, so if you don't want that many, lots of folks are ordering theirs now and you could maybe go in with someone local to you. There seems to be a fair amount of people from FL here. Just post a new topic and see what happens.
Just be careful getting hens from local people. They can come sick, full of mites, lice, etc. Getting them from hatcheries you can choose to have them vaccinated and I reccomend that. JMO.
Good luck and have fun!