Concentrate on increasing your earnings rather than on not paying off your debts.

Concentrate on your development cost and keeping them down and the deal will pencil.

If the banks / note holders want to concentrate on transfers they can do it with ease. 

With a 4-unit building, that’s a very high customer concentration.

I am in a highly concentrated beach vacation market and still have 80% first page search impression.  

To get the biggest bang for the buck , I would go where the highest concentration of illegals live .

Better to concentrate on decreasing expenses and saving for now. 

*That said* - I agree with @John Underwood as you should be concentrating on saving and owning investments, not attempting to create a middleman job.

To scale successfully you have to get past the point where your newly increased expenditures exceed your increased revenue; past the point where your ROI allows you to “break even” on your investment, and past the point where the ROI is worth the increased risk, the increased aggravation, time, and “lifestyle” change, and past the point where you can step back from “operations” and concentrate on management.  

I suggest having smart TVs and let them log into their own accounts, preferably with a guest mode so they auto-log out after a certain number of days.For catering to families, I would concentrate on providing amenities like puzzles and games.