They include: zoning requirements, building codes, impact fees, permitting requirements, design standards, public land requirements, and federal Occupational Safety and Health Administration regulations and other labor requirements.

I know you mentioned credit + rental history but can you share exactly all the steps you go through and which tools you use?

.), Designing and Furnishing (amenities, design, theme, linens, etc), and operating (Insurance, Property management or self-management, Tech & Tools, Cleaners & handy people, etc)All of these could be covered depending on who you work with that can cover each topic. 

I think AirDNA has a few more metrics, but I like the tool as a basic checker.

If you don't have a calculator/tool to do this there are a few out there to recommend.

BP has various tools to help you analyze your deals (rentals, flips, wholesale, etc). : https://www.biggerpockets.com/investment-calculators7.

That is the issue that first must be resolved, although I am not sure if you are going to be able to correct a bad location if that is the root issue but there are certainly tools at your disposal to protect against liens. 

BP has various tools to help you analyze your deals (rentals, flips, wholesale, etc). : https://www.biggerpockets.com/investment-calculators7.

This past week I've invested some hours after my 9 to 5 (between putting the babies to bed and my own bedtime) into a tool that would help me understand the impact of refinancing, depreciating or selling my LTRs.

I've been approached by a couple of sober living facilities and would perhaps prefer an independent living provider if possible (with 4 units in Cape Coral it's categorized as commercial so all ADA requirements, fire safety, etc. have been provided).