I, briefly, read through some of his journal. What he is doing is very interesting and I'd like to read more on his "solar" hook up allowing him to be completely self contained.
The writing in a third party wears on you a little, but as has been said, this guy is experiencing an opportunity that most of us dream of. Just pack up, hit the road, leave the problems and worries behind. Of course, you deal with the new one's as they come.
I wonder what made him choose that particular RV, versus a trailer that would allow a little more living space, since he is living in it. I would think a 22 - 25 Ft Safari would be perfect for one person doing this. You could also save a little on gas by unhitching and doing your day trips without towing the extra weight every where you went.