I love that the features of Avail and other property management softwares are integrated into the platform

The current game is flipping which is a job (stop flipping and you stop making money) or more patience than I have.  

The BRRRR method and creative financing are game-changers!

Unless you bought RE a few years ago, created equity via successful BRRRR, flip, or do a combination you're just playing the appreciation game. 

AirBNB is a platform you list your STRs on.I didn't get that you want zero income like @Bill B. mentioned but it should be pretty easy to to get this rolling.

Love that you have been in the RE game for so long!

If you don't want to use an attorney, you can make an LLC through the secretary of state website https://www.ohiosos.gov/businesses/information-on-starting-a... or other software platforms like zen business and rocket lawyer. 

What are the pros and cons compared to other platforms? 

But my understanding is that it's a numbers game.

As others have commented, this is a scenario where you will have most luck with a private individual lender or some other local financing - just too small for pretty much all the national platform hard money lenders