Mitchel (13 as of this writing) made good on his promise and helped me rivet the aft top skin on. I had to drill out a couple of rivets (I didn't hold the bucking bar straight), otherwise it turned out good. I'm happy to have it on there permenantly! Now I can start on the canopy, which was my main goal for the summer.
Here I am crammed into the back of the tailcone.
Mitchel manned the gun and did his usual great work!