My food for thought....
Have you talked to your supervisor, or his manager??? Don't be the one to always wait for the opportunities to come to you.
Like Mike said, FL has a high cost of living. Have you looked into how much an apt would be or house or insurance, etc, etc? Those are things to consider. Here's a good calculator so you can use it to compare. It's a pretty good tool I think.
http://www.homefair.com/homefair/calc/salcalc.html
(sorry, can't figure out how to link...)