Its too narrow of a niche for us to chase and we tend to be all cash anyway.

Finding the right market is key since every area has its own unique dynamics.

Yes, because Private Money infers that you are in a negotiable deal where your project can be outside the box and you can negotiate unique terms with a private individual - that - or a big box lender with strict rules and guidelines. 

That price point is very high and as others pointed out, finding that tenant is very very Niche.

You'll likely find it easy to find people who will tell you what you want to hear, but you really need hard facts not speculation.But for some speculation, if you're talking about the Nantahala River or Little Tennessee, sure I think you might be able to do $22K/yr, but not much more, unless perhaps the places are uniquely styled. 

The unique architecture and potential of the property, as well as the money making potential that it had.

I own a unique mobile home park in South Carolina that's relatively small (5 acres) comprised of 12 lots (I own 8 of the homes while the other 4 are owner-occupied and charged lot rent) along with a house (3 units). 

STRs have unique tax considerations, so setting up the right systems early will save you headaches down the road!

Depending on your state and your business, you may have some unique and potentially urgent opportunities.

Be confident, be courteous, and time will teach you what works based on your unique personality and skillset.