Yes you're getting all of those benefits, but you may be getting those benefits plus strong cashflow with a different property.If you're barely cashflowing then any repairs or vacancy would put you into the negative easily.

So I’m putting my services out there to see if anyone in the MA/Boston area would like to chat!

Therefore, you need to become educated in estimating repair costs while walking properties to decipher if it's worth your contractor's time/energy. 

Also, DSCR looks at the individual property and the debt service coverage ratio.. 

It was purchased from a local wholesaler, then repaired/reno'd, from a single family to a single family with a legal suite.

Even if manage to find a crazy deal with instant equity to cover your down payment (unlikely) still need reserves to safely repair and manage it. 

Are there any services that simply do that for a flat fee? 

She started her own PM business, 4th Dimension Property Services. 

It can be a bit clunky at times, but their customer service is really good. 

I personally use a service for all my LLCs I use a company called Prime Corporate services and have a holding company with all my LLCS under them.