well done...we should refer to your bracing as the benchmark for future builds. Seems to be placed in the right spots, and still allows access for working on the A, B, and rocker boxes, as well as the floor sections! Keeping the forward seat brace is also another good choice...
I nominate you as are new resident sheet metal guru
good luck with your progress, and keep the pics coming
good place to get some inspiration here
thank you for taking the time to post up