The "for Dummies" series is usually a good place to start, and they're usually available at your local library. 

Usually they will either make repairs or give a small dollar amount concession toward closing costs.

Late in a market home ownership is usually maximized by legislation. 

The idea is not magic, it basically involves paying extra on mtg, by using your heloc, then paying the heloc down, then keep doing it.The bottom line is you are paying your mtg off substantially early because you are paying Extra money out of your pocket toward your mtg.  

I’ve been burned before so I’m extra cautious this time around.

Sure, I don't usually receive the payment for about a week later but at least I receive it and I don't worry about it.  

Not sure why you're looking for the last catalyst to trigger the next round of contraction... that's usually not the case.

Also many old tools in walls over the years; usually tape measures (old fashioned kind that fold out like rulers), planers, levels, flat bars, crow bars, nailsets, hammers and such.

You can usually view the inside and do inspections like any other purchase. 

In a condo development the HOA will take care of roof, walls, grounds, cable, water, wi-fi usually.