Sleeping up off wet ground
A roof tent suits this state for obvious reasons: the ground is wet, the insects are real, and the drier season is also the busy one. Before you buy, check where you are actually allowed to sleep. Big Cypress frontcountry camping is designated sites only, with six people and two vehicles per site. National forest dispersed camping is capped at 14 days in 30 and has to stay 100 feet off streams and away from developed sites.
Then specify for rain and heat. A fly that sheds a daily afternoon thunderstorm, mesh that stops a rainy-season mosquito, a ladder that grips wet, and a cover you can pack away soaked and dry later. Ventilation matters more than insulation for most of the Florida year.