Skip the body shop.
You'll get plenty of body work done in the woods. LOL
You should have front and rear tow points.
Xtra fluids, fire extinguisher, maybe a tire patch kit, your own tow strap. At some point you'll want a good winch, for tools you will slowly learn which ones need.
Holy crap I just looked at your pics, that is one big rig. You may want to ride along with someone 1st. Up here in the Northeast its pretty tight wheeling.