From the stuff you listed, it sounds like you don't know how to aid. (e.g. Two ascenders/person? Might as well bring the portaledge while you are at it.) Go try a few one/two pitch aid routes at Index with your partner.
I also wouldn't underestimate the free pitches up higher. You should be a solid 5.9/10- trad leader if you hope to do the route in a day, even with fixing the first three pitches.
As for the aid rack, some offset nuts, small nuts, offset aliens (nice but not required) and one bathook should be all you need in addition to a typical free rack. Cam hooks will speed you up, but they take a bit of practice and some faith.