A nice long day alone with the foam. Cutting and puzzling together off-cuts for the second layer of insulation all along the inside walls where I haven't finished. Basically what I did was put the two layers of polyisocyanurate (yes, that stuff, this particular variety of rigid foam) in and glued in the sections of the wall where a diagonal brace spanned. For the other cavities (space between studs and blocks) I put just one piece in, knowing after the house wrap process, I could still access the cavity from the inside to finish the wall insulation.
A brief update.