I found several old forums related to this but none that seem to answer mine and likely many other landlord's needs and I am hopeful that there is some newer technology that can provide a solution.  

The we have gold brokers, bunker builders and all the others who make a living selling fear based "solutions", just think back to the panic buying of TP, flour and all kinds of other bizarre things during covid, all powered via the fear-4-profit industry in the US of which Youtube is the crowning jewel as fear and terror gets views, blue skys and stability is boring. 

That solution requires no digging.

We worked closely with a person who specialized in helping persons get these credits who knew what to document and how to present it to get the most advantageous tax treatment.

I'm also into house hacking myself, and have spent a long time researching and coming up with cosmetic solutions to my own apartment, from painting, adding custom cabinetry, decorative molding to removable tile decals and wallpapers on Etsy.

I'd love feedback from anyone who has experience with this type of situation and any of the solutions above.

The only other motivation would be that your house is unique, in heavy demand, and nothing similar is available on MLS.A solution you might consider is the discount fixed fee broker.

He is violating your lease and your solution is to just change his lease to month to month?

Managing residents, investors, and contractors is not exactly a solution for high job satisfaction either. 

We figured we've a good 3 years before good schools becomes an issue so we're gearing up towards maybe purchasing or renting a great neighborhood down the line.All the best in coming up with your own solution to your lifestyle!