Looking good! I want to build a camper exactly like this. There isn't a single camper on the market in this shape/size but I believe its perfect for the Tacoma. Just enough to keep warm and dry at night and maybe play a game of cards. What are you going to use on the outside?
Anti-histamines for sure. A stethoscope and BP cuff might not be very useful to you if you're not carrying anything to combat low/high BP. Bring tylenol/advil as well.
The 2012 ARB's are available. There are a few of us that have had them installed now for a couple of months.
They require cutting of the front bumper but its pretty easy to do.
How do you dry your flippac out after the rain? I live in a wet climate (Vancouver BC) and my biggest fear would be to have to put it away wet after a camping trip. Awesome build btw!