Here's what I run and from experience would recommend.
1 You need to spend the bucks, buy a 3/4 ton diesel with leather and heated seats all the bells and whistles. You are spending a lot of time in it.
2 I'd buy AirLift bags for the rear and Firestone airshocks for the front.
3 I'd buy a Arctic Fox TT or an Airstream with an Airslide. Not sure what else would match either but Arctic Fox is for 4 seasons
I'd buy a bed cover that will hold a Golf cart or 2 ATVs. However you cannot ride ATVs or gas powered GCs in RV Parks. There are some pretty nice Golf carts like this one.
http://www.ebay.com/itm/2013-Club-Car-Precedent-48v-Carbon-Fiber-4pass-with-2016-batteries-golf-cart-/201861645851?hash=item2effe4461b:g:bJQAAOSw2gxY0XSb&vxp=mtr
Buy a Reese Weight dist like this, I've used one for years
https://www.etrailer.com/Weight-Distribution/Reese/RP66 Put Michelin LT tires on your TT and go have fun with peace of mind. You may want to buy a diesel generator and a 100 gal fuel tank, IDK.