I attempted to rivet the nose ribs in by myself. Some of the rivets require 2 sets of hands. Not because I can't reach them but because the skin doesn't lie flat against the rib flange so I need the extra hands to squeeze the pieces together while the rivet is driven. I ended up riveting 9 of the 10 holes on one of the left nose ribs. Will wait for help for the others. Don't want to screw it up.