I spoke with the title company who is still helping us wrap up the set-up of a servicing company, and she confirmed that they would be responsible for the principal / interest for Nov and Dec, while we are responsible for the escrow shortage balance (as agreed upon).Not sure how it was missed - not my favorite title company to work with.

Of course "hoping" rates will come down is not a sound strategy so finding a way to assume a loan that already took advantage of low rates is a great option.If you were starting over and targeted a large SFH, would you try to maintain the property in a way that would still attract regular homebuyers (not investors) if you needed to sell?

I am a long-term investor, but I also provide services to long-term investors, so my advice is biased toward that option.  

You can be an agent, property manager, service provider, etc. 

I can't continue providing that service if the landlord takes over management.

Many banks securitize their loans (bundle them together) and sell the loans to Fannie Mae or Freddie Mac, while continuing to service the loans, that is collect your payment.

Make sure it explicitly explains the process for termination if you are unhappy with their services, especially if they violate the terms of your agreement.3.

I’m trying to find a way to get her SSN, any service that provides the SSN search?

The fee for this service is basically passed down to the guest one way or another.

Quote from @Collin Hays: From a macro standpoint, cash flow is difficult when servicing debt, at least in the early years.