But for a site that small, ESS would give you a website and software and decent price.

Oh, by the way, each 25% includes a free 7 night vacation at the resort (or broken up nightly) with all on site amenities included.

You can set filters on both sites to just return MH parks.

Zillow.com is 80% of the market, you can list with byowner.com, Their MLS package will get your listing syndicated to all the other sites, redfin, trulia, apartments.com, homes.com, realtor.com. 

I was an on-site sales agent for luxury boutique buildings.  

Since you are in Dallas, TX you can go on the Colling County Clerks's web site and get access to all the foreclosure listings every month. 

There are some important items to be included but you simply say what you want about who owns want etc.Apply for a federal tax ID number online at the IRS site.  

@James McGovernGeraci and Doss have standard docs - believe one site is called lighting docsI have a set from my own attorney as I want specific language included in the documents

Look for a site My Perfect Mortgage dot com.

You may need some other consultants, like geotech engineer (soils report), site lighting engineer, etc.