I riveted the port leading edge to the front spar.
After all the hassle trying to rivet the leading edge ribs to the spar on the starboard wing, I decided to use LP4-3 and 4 blind rivets this time, it was so much easier ;-). I hand squeezed the leading edge skin to the spar.
I then deburred the rivet holes on both top skins and thinned the overlap joint checking to make sure the overlap was the correct thickness. I dimpled the rivet holes I could reach with my hand squeezer. I'll finsih dimpling tomorrow.