Thanks for the check-in and the compliments, all.
In addition to the busted leg, the absurd heat of where I live and some other personal life stuff has held me up more than anticipated.
Other paying work also got delayed as a result of the bum leg, so this took a backseat for a bit out of necessity. That being said I'm out of the boot now and I am the proud new owner of a higher-clearance jack I got on sale recently - so I'm hoping to get a couple early-morning sessions in on the rear subframe here in the next week or so. Progress will also likely speed up again around October when temperatures generally start to come down a little and I can do driveway fabrication without cooking myself.
Anyways, long story short, I'm dipping back into it - updates of more significance soon.