The fact is that you have a list of requirements for renting from you, that you present to each applicant and marriage status is not on that list, supports your argument.

On the 3 acre 1216 sqft there are already 3 septic and power are already there and well water.

Hi John, I recommend reaching out to a local property manager (search on Google Maps) with many 5-star reviews to see what legal action you can take before the Sheriff is available to execute the eviction.Property managers specialize in landlord-tenant law and should be able to help you determine a path forward that doesn't require waiting 3 months after the lease ends.

I checked with the City and both the Planning and the Building departments said they don't require a Survey.

Certainly open to other ideas and strategies, it would just require additional diligence from my end given my level of comfort and expertise would be lacking in other areas.

If so, you'll get better terms, although not ALL lenders require US scores.

Normally don’t do a lot of shade or water activities but will find something else to do.  

The operating agreement is going to be required to be turned into your lender but the JV agreement does not always need to be turned in.

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

Given current rates and pricing, finding properties that cash-flow is almost certainly going to require more than 25% down.