@Ajen15 Worked for me for a day cutting up some logs, stacking the wood and moving around some mulch. He's a hard worker and I recommend him to anyone that is looking for extra help.
I wouldn't want to drive it home regardless, if you have health issues that prevent you from hooking up a trailer, then you wont be able to manage on the side of the road in some random spot. I would find a friend to ride with you, get a tow dolly from Uhaul, and have your buddy hook it up...
Wow, that looks like mess....so pull out the cabinets and see how much of the subfloor is rotten. If you cut out a section of the subfloor above the rotten area it would make it easier to repair the rotten areas, you could work from the top and not have to work from the crawl space, or at least...
I've owned a bunch of old houses in my lifetime, I'm not a contractor, but I have seen and done a lot of DYI repairs. If I had to guess, the end of the joist rotted out, probably because of a leaky plumbing and now the end isnt supported on the foundation, so its sagging. A quick fix is to...