I would recomend the equalizer hitch with anti sway bars for sure. Piece of mind when your towing. On the sway bars I jack up the bottom of the hitch when the trailer is conected so the anti sway bars are easier to put on. They should be level to the frame of the trailer when hooked up.
When you unhook the anti sway bars do the same, raise the hitch up while it's conected to the ball..
I also bought an electric tounge jack. It's worth the money too.
Good luck towing your enclosed.