I think you are in for a nice trip.
Lots of options for parking that are cheap if the hangar is not a requirment. A few options that are reasonable if a hangar is a requirement.
Too many things to do to list. You'll need to be more specific on your goals. Place to eat, casinos, live music, golf, fishing,... Lots of fishing, but you'll have to decide on what type you want to do. Will it be offshore for tuna, or inshore for specs and reds.
Many places to stay and much to do as well. You might want to hop around a bit. If you want to make some nice hops, I might be interested in joining you as I'm generally looking for excuses to fly, especially with other in the RV community.
Shade tree is a really nice little grass strip with really friendly owners. I enjoy popping over for a visit every now and then.
You may want a quick hop over to Dauphine Island (4R9).
Send me a PM and I'll be happy to be more specific.
Cheers,