Construction management mistakes can be extremely costly, and the best way to learn is going to be through experience.

Or just the junk she is not intending to take with her (which is extremely common)?

You will be doing it extremely dishonestly.Example:We flat out tell our sellers we are NOT going to buy the house.

We've got extreme hot-cold cycles that wreak havoc on our homes around here. 

The barrier to entry is high($) and the supply is extremely scarce.

This is a perfect BRRRR strategy as I was able to get an extremely reduced price and there is a LARGE value add opportunity with adding an ADU and upgrading the original structure.

The other Extreme is Dave Ramsey...you know the, "I'm Debt Free!"

This is extremely helpful.

When reviewing Toledo properties you will discover that the Toledo market is different from all others, not to mention, extremely low purchase prices on fixer uppers as compared to their retail value, Toledo is full of promises.

I use Ahrefs and SuferSEO primarily for competitor analysis.I don' know of any specific courses that are extremely helpful for real estate SEO, but the Beginner's Guide to SEO by Moz is a phenomenal resource for getting into SEO in general.