You can choose between a full time PM or reducing your expense by hiring a local co-host.A way to limit your time invested is by hiring a co-host for a fixed amount resulting in that amount equal to no more than 5-10% of gross revenue.

How does one become a co-owner of a park with you/your group?

Is that a CO law? 

I am now being told by the city that they will not turn on water or issue a CO. 

"Would you give me a CO for this space as it is?"

It is like having health insurance for your property...you pay an annual premium (say $600)...and you pay a "co-pay"/service call fee (say $75) when something breaks and they send a contractor to fix it. 

Maybe they could use the CO costs to bring down the price, and fly in the Texans to do the work under a CO contractor.

., title 'gotchas' could be IRS liens that you missed (or are in the name of a co-owner that you didn't see), subordination agreements that change the priority of loans, old unreleased deeds of trust (especially HELOCS that were paid off in a refi but not closed and reconvened and subsequently drawn back down), loss of legal access due to a license but no easement, unintentional land locking by leaving access out of the legal description, and if I sat here long enough I could probably think of 50 more.

I hear what you're saying about banks not giving me a loan if I have zero of my own $$ in the deal...maybe I would need to add the investor as a co-buyer which would enable me to use his $100k as a dp.

Do you require a co-signer?