Check out Jake and Gino's training program, or see if you can find something on hotel syndication.

I could probably continue to source leads by increasing my web presence and some local advertising, someone more local to the area would have a clear advantage, I believe.

Seems like Google doesn't partner with AirBnB like they do VRBO, booking.com, and others so that means my property won't show up as a vacation rental with the "check availability" booking link on google maps or google web search. 

FHA loans and similar first-time buyer programs offer better terms than what you'd likely get with an LLC, making them a smarter choice for your first investment, if house hacking.If you decide to move your property into an LLC later, it's possible through a quit claim deed, but it's crucial to consult an attorney to navigate the mortgage implications and legalities correctly.

There are some new programs and ways for investors to save money. 

If you have a lender that offers a hybrid style program, please do share as it will definitely help us all out.

There are a few possible programs out there for first time home-buyers that will assist with your down payment as well.

If people own a cabin that is zoned to allow STRs, then they are going to rent them via an STR program. 

Can I qualify as a First Time Home Buyer and utilize FHA or similar programs?

I’d suggest reaching out to Horry County directly to ask if they have any abatement programs to potentially reduce your property tax.