Maybe use AirDNA for a specific area if you are really interested.

Hey Dana, This scenario is lender specific.

The LLC can offer legal protection, as well as create its own bank account to clearly show expenses used on the rentals. 

In terms of finding local lenders, it depends on what you are looking for, whether you are looking for a specific program, conventional financing or a one-stop shop.

Yes, it's generally advisable to switch your home insurance policy to one specifically designed for rental properties once you convert your househack into a full rental property. 

Specifically, I'm interested in understanding the discount buyers are typically looking for.

Additionally, consider consulting with legal and financial advisors to solidify your agreement and protect everyone involved.

Being as your contract apparently did not include the proper condition checklist YOU WERE NOT LEGALLY ENTITLED TO A SECURITY DEPOSIT FROM THEM!  

You can't discriminate as to legal sources of income or government benefits.

If you found yourself in a legal battle over pick your scenario, you could save money by being your own council or you could hire a professional to get you the best chance of things ending in your favor.