I am actually having difficulty finding a realtor that is dependable/reliable.

I have not seen technology that can accurately pin values every time beyond what a human can do.  

Things happen in life and cause short and mid-term financial difficulties. 

Lots of deals are "catch up" or "accrued" which means there is still $334 that the GP would catch you up on or bring current to the 7% pref in later years when there was enough distributable cash flow.I hope that helped but please let me know if you're still having difficulty.

I am having difficulty finding useful information or tips and tricks for this specific strategy, such as what amenities to provide, what is essential to have in the room, things to consider in the shared space like kitchen and living room even though only a guest room is being rented. 

Whats the difficulty in having it refinanced?

Because when Tenant A decides to leave, we know Tenant B and C can still afford the rent without difficulty.

2) How difficult is it REALLY to get a mortgage through an LLC?

I have a contact that is willing to lend me the cash until my refi is complete, but asks that we place a lean on the new property to secure his funds in the event that I die.I am having difficulties finding out how to file a voluntary lien on the new property.

Luckily, in 2022 there is so much technology that investing out of state can feel like its right next door!