For some reason the Items Sold list (on the left of your Active Listings) does not put your sold items in date order for me.
But it looks as if you may average $75 a day, but you don't necessarily sell every day.
So this may just be a longer than average slowdown.
Try it yourself- if necessary get a paper and pencil and note dates and values for the past two months. Is your belief accurate or is it just a sinking feeling?
Then compare your sales in October/November 2023 -2022-2019 to 2024 (We skip the pandemic surge in online sales.)
It is true that when you have sales, you get more sales. And vice versa, a few days without sales can lead to more and more days without sales.
I'm not sure if nine days is an emergency, but you could try Promoted Listings at the minimum 2%.
These increase your Visibility and may lead to more sales-- but not necessarily of the PL items. Put it on your oldest listings to start with.
Use Best Offer, again at a low rate, 10%?, to stimulate the Viewers you have been getting recently and the Watchers who have been around for ages.
It strikes me that your goods are used to replace broken items in the set of Good China.
And with the holiday season upon us (Diwahli is already over!) some opportunities should be there.
Mention completing sets in your Offers.
Once sales start up again, you can drop these as short term measures.
