@Bonnie380 Your place is gorgeous! And it is live--so be ready! @William810 gave some great advice--definitely include photos of the kitchen and baths.
Some other thoughts: In your house rules, you state "Maximum capacity: 8 guests. Maximum number of adults: 6." The booking system is not really set up for this... I can book 8 adults (and up to 5 babies--they are not included in the max count :). My suggestion is to reduce the max guest count to 6. This might also help reduce people looking for a party spot--Honestly my main concern for you is parties. There seems to be a lot of room on the property and no neighbors in sight (at least in the photos). That in conjunction with 6 parking spaces, a firepit, party lights and an offsite host... just be careful!
I see you are using instant book. I would suggest editing the IB settings to include a "pre-booking message" that guests must read and respond to before they can book. It is a good place to make sure guests understand certain rules that are important to you and/or find out who is traveling with them and why they are coming to the area. There are other IB settings you can check including government ID required and host recommendations required.
Also consider not hosting long term stays (28days+) as a new host. These can be a bit scary just by their long term nature, but also due to some rules and regs that are different for these stays... Long-term hosting - Airbnb Help Center
I see you live out of state from your rental. Do you have someone in Bryson City who will manage the listing for you?