Maybe someone else could chime in, but for my area, 2.15 acres might be a very small park? 

I'm currently wholesaling in rough areas.Example -S ChicagoCollege Park (Atlanta) Orange Mound (Memphis) What are some other areas weshould look in?

things missing in your list (everyone manages differently, so take it with a grain of salt)Vacancy rateTurn overbad debt legal fees (evictions as needed)accounting fees for professional tax prepmaintenanceProperty TaxesSales Tax on PM fees (In NM, this is charged, not sure about where you are)Reserves for replacement CAPEX - furnace, water heaters, ac, roof, parking lot, etc.Admin, software, advertising, etc.Cost segregation study for accelerated depreciation captureAs for your loan. 

All units are 2 bed 1 bath, single story with off street parking. 

We have added parking behind the home on some of our houses or extended the driveway to allow for more off-street parking. 

They usually have the expectation that students should be respectful, not park in the yard, have loud parties, etc. 

Could do parking and cargo container storage.  4 acre lot needed 200 yards of rock in dirt road.  

If you don't pay he gets the park back and your asset.That would put me at more ease, knowing that you have skin in the game, and are going to pay me.Gino

In some jurisdictions, off street parking can be a requirement.  

Your passion for real estate and diverse interests in wholesaling, fix-and-flips, and RV parks will be a great way to scale.