You have a unique combination of experience which can give a different perspective on real estate.

I think these will fill a small niche for homeowners who have really small/weird shape lots that can't fit an ADU, and/or can't get financing for a full ADU, and there will be no shortage of people that will rent these.According to the article you can't have both an ADU and a tiny home, so my guess is you could only do one per lot, but I'm curious to read the final text.  

It was a unique situation where the owner passed away and his children inherited the property.

Tons of demand from solid working class tenants  which is more my niche and what most of my BP clients tend to go for, you can also self manage easily these tenants so gives numbers a boost.  

It's also VERY difficult to heat (but not to cool) due to its unique layout, but the winters are pretty short in Atlanta. 

Requires experience but also uniqueness - why you over everyone else.4.

@Emma PowlinAny contractor can give estimates for remodeling, but does the contractor know/understand the unique paperwork, compensation structure, draw request process, change order process, allowable items, required items, etc.? 

Manufactured homes can be real cash cows, but they do have unique maintenance issues.

Take it as you will, and good luck to all in whatever investment niche you choose!

With my change of employer, I believe I have a unique opportunity at this time to roll my money over into an investment custodian that will enable me to use my funds for real estate investment.