Go for it Ahab.
Definitely ping Luke at Runout Customs for his "Heavy Duty" bolt bag. Don't get the light duty one.
I prefer the rocpec drill since bits can be changed out on the fly (on stance), if you break a bit en route.
blow tube length - DO NOT MAKE A SHORT FACKING BLOW TUBE! You guys know who are who still have blow tubes. F4, I'm throwing yours away one of these days. Get small cord to make tie offs with. Probably available at hardware stores.
Brush for the hole. Fixe hardware sells them. I find it hard to use them while on stance.
Wrench... I like a fixed box end. Very light. Others like a ratchet. For a few dollars more, they have ratchet box ends too that don't weigh too much. Very swanky. Whatever you do, make sure you have the right size (or an adjustable wrench, for the type of bolt you are using. Fixe wedge are different than Powers 5 piece. Also, keep in mind that if you want to wrench down screw gates, the big ones are different from either Fixe or Powers.
Hammer - Yosemite Hammer by BD is a good way to go. Not too heavy, but heavy enough.
Hooks- stance everything and you won't have to worry about the cheating that using a hook is.