There are several popular programs out there, but personally I like Baselane because it's specifically for real estate investors so all your transactions will fit into the Schedule E you're going to need at tax time.

One person's unique could be my ordinary, and vice versa. 

A Debt Service Coverage Ratio (DSCR) loan for investment properties is often considered better than a traditional mortgage for several reasons such as: it focuses on the property's income rather than your personal income.

Personally, I would look at the equity and would let that be my deciding factor.

@Jake Mercer would be a good person to reach out to and so would be @Fakaradin Floyd.

House hacking will also give you some personal "property management" experience.

Anyway, just something to think about.At the end of the day you are personally responsible for the success or failure of your business so you need to decide how you want to run it.

A couple moved in 3 months back, they had some personal issues and apparently have moved out without informing.

Easier if you just do one person. 

A good Personal Trainer can help a lot.