Tom Porta come over to inspect the VS and HS. He had a few rivets that he was unhappy with, but otherwise was pretty happy with the quality of the work.
I drilled out and replaced the rivets at issue. Decided to replace a few more that I was not happy with.
installed the rear spar and squeezed the rivets in place. Tom suggested a "No Hole Yoke" to work a couple of tough rivets. I ordered one. Other than squeezing 4 rivets, the Vertical Stabilizer is complete.