I'd get some fresh fruit instead of dried. I'd bring a cooler. I'd have some hard boiled eggs in there and some cooked meat that I don't mind eating cold. I also love iced coffee, so I'd make a big batch and drink that instead of buying coffee on the road.
Personally, I wouldn't want all the candy, nut butters, and sweet potatoes if I'm sitting on my butt all day, but I don't tend to need a lot of carb to be happy. YMMV.