Think about an HVAC, storm damage, paying for housing if a tree falls on the roof, dealing with stupid insurance companies, etc.

I started a property management company in 2017 and am now managing almost 800 doors and 6 construction crews.If I could do it all over again, I would have spent a little more time setting up business systems prior to jumping in. 

The reverse mortgage company wants buyout and I dont have over 200k to pay out.

No I would not go with a company charging that.

Here's an article with things to consider when selecting a cost segregation company.

We have been around the bigger pockets community for over a decade now and have more 5 star reviews on bigger pockets than any company on this website in any industry (>270  5 Star reviews).

A turn-key provider would be a company that can handle everything from sending you deals that fit what you're looking for, assist in getting you pre-approved for a loan, rehab (if needed), management, and maintenance. 

When I worked with a property management company, we had someone buy a unit (single family) that had a STR and marketed it as a STR.

And yes, you are still responsible for wiring earnest money to the closing attorney/title company when you put the property under contract.

Movement mortgage is the mortgage company.