man, take everything on that list you'll need a van to haul it all in. I've heard of others mailing supplies (clothes etc.) that wouldn't fit on the bike ahead to the campgrounds and then mailing the dirty clothes back home. just a thought.
I scratched about half the stuff off that list. The only thing on there that I hadn't packed was some Advil and binoculars. Some stuff was easy like the tampons cuz I'm not due to be on the rag till I get back to work (so my employees say).
A friend told me once to always take a pencil and paper on a trip. That way, when you say to yourself, "Damn, I should brought........" you can write it down for next time.