I would reach out to the Property Management Company because their portfolio of properties includes the investors that own the properties.

We are now beginning to crack down more as some insurance companies for property owners are asking for copies of all renter's insurance policies to issue liability coverage on properties.Aside from having in leases that renter's insurance is a requirement, how do others actually enforce the tenant getting it?

See what the pool company has to say.

We had a couple "we buy ugly houses" type companies come in and offer less than even the lot itself is worth.

If you are going to have a company manage your property, I would recommend you find someone that is local. 

I invest, flip, own a property management company.  

Overall, the City of Montgomery is highly focused on attracting large companies to its' vastly diverse and well trained workforce.

Hire a company/person that is solely a QI like @Dave Foster they do it every day and will keep you legal and on track. 

If it were a stick built home instead of a mobile home there probably would be less risk as long as property was insured.Yes, this is my plan to get the land back, have attorney and title company check all the legal boxes and ask my CPA to write it off as a lossBuyer is going to deed the property back to me and I'll take a Promissory Note. 

You may also want to check the Columbus OH market - great macroeconomics with lots of job and population growth along with major companies developing here that drive strong rental demand.