Starting, stoping and transferring service has become quite time consuming. 

Some markets can have a large numbers of new build, A type communities that would create over supply in that space. that situation could affect the rental pricing between A and B type. while C type will keep servicing the Blue Collar demographic. 

What if you named it simply "Hilltop Park" and with that in larger letters on the sign, put smaller below it "a mobile home community" or something like that....just my two cents as I needlessly stressed picking the right name for my car detailing service business back in 07 and it paid off greatly over the years in name recognition and verbal referrals.

In general residential PM unless a full service company the brokers and agents tend to do it on the side out of necessity for another residual income stream.Some think of it this way.

Personally, I would create an amortization table and figure out at what interest rates and amortization periods you can handle the debt service.

Does anyone have any suggestions for a property manager or company that could provide services for a temporary/interim period of time?   

Utilities are generally public and you can call them to get averages, taxes are public as well and can be pulled either from a assessor website or at their office, insurance companies can give you cash value and replacement value quotes by giving them an address, general rule for running calculations for vacancy is 5-10% of gross income, I have seen maintenance expenses all over the map (anywhere from $300-750 or a % of the rent - those vary depending on the number of doors in the deal as well as how much deferred maintenance has to be dealt with or how much rehab you are going to do to negate the deferred maintenance), contracted services, call a few landscapers and get quotes and use those for your analysis. 

If you are currently using a skip tracing service please comment which one and how your experience has been with it!

There's a 25 dollar background check which goes to the service which runs the check.  

Then take debt service out of the NOI.