So if you want to gift a friend or family member the money, go ahead, but don’t call it a loan, and count your blessings if you get anything back. 

Is there a burgeoning community of artists, designers, or other creatives who need space?

While you mentioned they would be primitive, you may still need to clear and level the sites, provide fire pits or grills, and establish basic sanitation facilities like portable toilets or a designated area for waste disposal.Accessibility for Campers: Making the camping areas accessible for campers and overland vehicles can broaden your potential customer base.

Find building restrictions, structure plans/design, financing, legal issues....

The property was named and designed to market to people with dogs.

If you have someone in mind to do the setup and trust their design eye then that can work.It will cost more but you just have to keep an eye on the budget.When will the tenant vacate the property so you can begin repairs?

Why didn't you write the PSA using gift funds or, submit a letter of explanation for why?  

Curtains are okay, but they tend to offer less protection depending on the tub design.

But lots of ppl in Philly rent rooms in their house without this official designation, so not too sure how it works.As for leases, try googling "PA Standard Residential Lease".

She sounds like a giant PITA who will only get worse,This is actually a gift to you - gives you a very valid reason to get rid of a bad tenant.