@Lisa7 You're funny! Yep, I did a search with a price filter between $$133 and $236 for 4 people and your listing is in the second slot on the first page!
If you are slogging through all 300 listings (there are probably 3 times that many in London) you might not see your listing. But, if you were to search like a guest would, then you will. Guests filter their searches by location, price, amenities and quite often Instant Book which you have. If I were a guest, I would not search without any filters as you may have done. I wouldn't get past the 3rd page!
So there you have it. You are in fine shape!