Here is a shop that I have loved for a long time (since I discovered Etsy in 2009) who has been successful:
https://www.etsy.com/shop/larimeloomShe is also priced near the top of her market (that market being, largely, handmade/handwoven silk and linen clothing). Here are some of the things that I think make her successful at this approach, which you might try to incorporate into your shop:
1. top-notch photography. Not just good enough photography, or top 25% photography, but absolutely great, cohesive, beautiful, fits perfectly with her shop aesthetic photography.
2. Overall great presentation. A professional looking banner, clear concise descriptions (in perfect English, even though I think it is not her native language)
3. A variety of price points, with approx 40 items under $50 and 40 over $500, but 60-70% of the shop in her $100 or so sweet spot. (Your shop does this pretty well too).