Took ribs #1 and #2 off so i could take the fuel lines out. It ended up I could not fit the hand riveter behind the fuel line and spar to get to the rivet behind. So after doing so, I riveted nose rib #3 finally.
Cleaned (vacuumed) the wing out again. List of things to do looks shorter.

Took another picture and redocumented some of the features before I cover this thing up.