Speaking of helpful hands (mine in particular), anyone remember that wood from Craigslist? Well, it's being put to good use as the walls of the raised bed.
And just to be clear, we don't have stock in ekocompost. That whole 20" high space won't be filled by dirt. There'll be a walking space starting at the little opening on the side (the side that looks like it goes into the yard). There are several walls to come on the inside so the final shape will look like a fancy "c."
So, the answer to the earlier question is "not yet, but soon!"