The plan at the moment is just get it home.
After that start with cleaning everything. I like working in a clean car to start. You learn a lot about the current state when you touch and look at every little thing.
Try to get it started without burning it down.
Then start going through each mechanical system to ensure proper operation. Looks like lots of hoses, clamps and belts to replace. The one shot from below shows a loose belt on the AC which doesn't bode well if it was driven that way.
The transmission issue is a bit worrisome but I need to learn something new and will be able to walk in the footsteps of many here who have gone before. First try the least which is just adjustment and the flex coupling.
Trying to manage my expectations and be realistic about what lies ahead. Old cars are old cars after all.
It will be interesting in any case.