First one would be Zillow Rooms - in terms of range and scope of audience.If you want to be formal and have great photos then try on coliving.com Also I believe that booking.com allows it. 

That model encourages PMs sign long-term leases.

It would be my first one, I’m confused on when we agreed on terms.

If the approximate $140k is seller financing, are the terms of such agreement made in the real estate contract? 

Efficient negotiations secured the property for $120,000 on favorable terms.

So it is a good long term bet (provided the socialists do not bankrupt you first).

3 Steps To Take Immediate Action:1) Set small, short-term goals (establishing a one-year, three-year, five-year goal has helped me tremendously)2) Seek help from people smarter than you (I am never shy to ask questions, even the stupidest ones)3) You grow through what you go through (We will make mistakes along the way and that is ultimately what will help us become better investors)

with todays rates one could get7 to 10% interest on that long term and then defer your Cap gains over a course of years.

That always makes it so much harder to rent, or secure a great tenant.Here's my standard go to list now for long term rental updates:-LVP that looks like wide plank white oak-Ultra Pure white on all the walls-Vertical/ modern stack backsplashes and showers-Pop of color on the cabinets (pop of color can include black too)-Butcher block countertops (lower end) or white quartz countertops (higher end)-Modern light fixtures in brushed brassKeep it neutral still but a couple of style choices with the light fixtures (which are cheap) and it will appeal to the masses.Good luck! 

But as of now, just a long term, high yield savings account.