Not sure where to find campsites with cabins. Lake Dorr and Sweetwater Springs in Ocala National Forest seemingly have one each, and they are supposedly big, which means $$$. And appearently have a year long waiting list and a lottery just to book them. If we REALLY need cabins, I think we are better off holding this at someone's house.
I'm more for the tent camping. There are plenty of those with facilities in Ocala National Forest. Some with showers. I think that's about as far north as SoFlo is willing to travel. I'm not privy to anything good in between here and there, but there's likely to be something perfect that I just don't know about.
Maybe something around Lake Kissimmee? Just a thought. I don't know much about it.