@Zev1
Hi, your listing does show when you use certain filters - it won't usually show in a general search however as you have a minimum of 14/21 nights (which is much longer than most people stay). It is also in a higher price bracket. AirBnB's general search results 'seem' to thiink that it's two people, looking for 3-4 nights, in a medium priced lodging.
A few other things. Have you updated your Availability Settings to ensure only people who want 21 nights or more can book during June/July etc. If not then do so as otherwise you will be facing cancellations and penalities as mentioning it in your listing is not good enough when you are using IB.
Personally I would also include a few more photos - for a luxury place you need to show people a bit more of what they are getting. I would also make the beds as it looks like someone has just got up.
Good luck.
