Your jewelry is original and unique and there is a market for this type of jewelry. There are shoppers who are looking for jewelry like this. Knowing how to find those shoppers who are very interested in this kind of jewelry is essential to making more sales.
One way to find those interested shoppers is to use more keywords in your shop and listings that would attract those shoppers.
Try the popular keywords, "Art Jewelry" in the shop title and in the listing tags.
You can find keywords that shoppers are using on Google Adwords Keyword Planner, a free keyword research tool. You will have to sign up for a Google adwords account but can suspend any ads you create. The ads never have to run and you can use the keyword planner as often as you like.