Excellent progress! I'm enjoying the action photos...
On my '73, the rear fenderwells were a little tricky to figure out the painting sequence. First layer was primer, then body color of course (which got completely covered over on my car), then a blackout layer from the lower rocker blackout paint, then the undercoating. It took a long time to slowly strip the car to see how they did mine.
My interior had minumal overspray, so I tried to copy what they did.
Keep up the good work! Charlie (hope I got this picture thing working right)