I finished chopping out the old N/S floor pan and prepping the surrounding metal for the new pan over the weekend.
The napoleons hat needs a new end grafting in but is otherwise rock solid:
The lip on the spine looks great and needs no repairs:
The rear support is also in good condition and just needs a bit more of a clean up:
Trial fitting the new floor pan. It still needs some further trimming along the front edge to get the back to fit flush.
I had to drill out two of the bolts for the drivers door hinge as someone had mashed the head of the bolt. The top mount will need replacing, and the bottom will be replaced as part of repairing the A pillar.