@Simon-and-Coralie0
Well Simon, I just did a Maidstone search and both of your properties came up ....

Admittedly both are a long way down in your search area.
This one was on page 6 and comes in at number 108, while your second listing comes in on page 7 at 116.....

So, if I can see them from my part of the world I am sure others can as well.
It may be that you need to get a bit of activity happening on these sites of yours. I notice that you have no upcoming reservations, but when I put in dates (I didn't go as far as hitting 'Reserve') but, it shows the listings as being available for booking.....

My feeling is you need to get yourself back up the search rankings a bit and the best way to do that is to get a bit of activity happening. Change the price up one day, and then down the next, change around a few photos.....perhaps remove one and add another, get a few friends to send an enquiry! It won't commit anyone to anything but it gets a bit of activity happening on your site and the algorithm that governs search placement responds to......activity!
From my end you are visible and you are bookable!
Cheers......Rob