@Phil231, raise your price now. Are you using Smart Pricing? I would set your minimum to at least $95 and your max to $140ish. See what happens to your prices. Also, you WILL book on the coast in September and October, especially on the weekends, so don't be afraid to keep your price up there.
Your #1 question is going to be "how far are you from Acadia, from Bar Harbor, Bangor, etc." You might want to put some of that info in a more prominent space in your listing. I know it's in 'The Neighborhood' section but not all guests will read down that far.
About your photos, it never hurts to stage the space. I'm picturing two wine glasses and a small bouquet of fresh flowers on the table on the screen porch. Also, remove your liquor. I give those bottles one weekend and they'll be gone!
A tip to make guests happy (likely resulting in good reviews): Surprise guests with local drinks or products (local beer, moxie, Maine Root soda, blueberry jam, maple syrup, lobster something/anything.) They always like a little welcome treat. "A little something to help you enjoy our neck of the woods." Raise your price to incorporate some of those goodies. In the summertime, you can.
Congratulations on your nice looking Airbnb!