I'd also focus a little bit closer with higher population centers and more infrastructure.

I have checked for reviews here on BiggerPockets, which you yourself have found and monitored, and looked on other forums, but I am not able to find any reviews other than the reviews posted on your sight about the bigger and more expensive program.

Desire to remote monitor and submit monthly billing to each tenant. 

I have been monitoring and researching the Tax deed process in Texas for the last 6 months.

(I know a bit of AI/ML as I work on the infrastructure side for the AI )

He has bent over backwards to try to help with things at times. (2) I am suspicious they maybe tried to grow to fast and did not have the proper infrastructure to do so.

With the technology available today allowing lenders to more easily monitor deed transfers, and interest rates on new mortgages double the rates 2 years ago, I would only do a sub to transaction if I were sure funds would be available to pay off the existing mortgage should the lender decide to accelerate .  

I’m closely monitoring a few tenants as we speak. 1 requested to pay this Friday after payday due to a job change. 1 is $200 behind from last month. 1 got a rent increase but still has this month at the previous rate.

- How are you going to monitor the project remotely?

Cold call developers in your market as well as companies that provide infrastructure work.