@Glenn231 The ad looks fine (but you may want to replace the photo with the Christmas tree, as it's not that season now). I'm a little confused, though. Do you work for Evolve, or are you the actual owner?
Hosts from all over have been reporting a drop in bookings lately. That may be due to increased competition, high Airbnb fees that are driving guests to just book hotels instead, or a lot of bad press lately about "party houses" and scam listings.
I'm no marketing whiz, myself, all I can suggest is that you try to get as much exposure on as many sites and other venues as possible. Free sites like Craigslist are fine, but you might need to spend some $ doing some other type of advertising. VRBO seems like a good one for you, if you aren't listed with them already.