Congrats on the progress. Be sure to seal up those kick panels well...I had to go back go back in a couple times 'cause I didn't know how important that goopy tar stuff was first time around. The driver side leaked air bad enough that my left foot would get cold or hot depending on outside air temp, and the pass. side leaked like a sieve when I neglected to seal it first time around. My passenger side still seeps a little water if I douse it while washing.
Good luck!
Can I ask...How far gone were your original red rear side panels? We took a lot of time sanding and 'properly' refinishing ours...And they don't look terrible...but...there's room for improvement. Do you think your's might've been savable if you were staying red?