Sounds like you got a good handle on this Charlie!
To me pork rinds are a great primal treat, as long as they use a good oil to fry them in. I know Robb Wolf and his crew snack on 'em so don't worry about the rinds.
Also- get used to shopping... a lot, but have fun with it. Since you're not buying preserved crap it's shelf life is super quick. We only buy produce for a couple of days to reduce spoilage and throwing out money. You'll get to where you have the shopping down and you'll only make several small 10 min tips apposed to a 1 large 2 hour trek.
Self-realization. I was thinking of the immortal words of Socrates, who said, "... I drank what?"