F20 is not a difficult plans page, because most of the parts come ready made in the kit. I had to make eight clips, one each fore and aft, and six for the interior former positions. I also had to cut the channel to form the spine for the turtledeck, and shape the ends, which are angled.
(NOTE: I later found out that I made the spine channel backwards. It's fine, but the open side of the channel faces the opposite way from in the plans. This means I had to later re-make the end clips to the would align correctly. I don't think there will be any other issues.)
