OK, I'll be first.
1)Look at this treasury that made it to the front page.
http://www.etsy.com/treasury/MTU2NjMwODh8MjcyNDAwMjgxNg/wanted-pastels How would your items look there? Not all treasuries are so "white", but many are. Your backgrounds are dull gray. Can you make some of them white, and perhaps some of the rustic looking - just to try something different.
2) You have your "sort" set to custom, but the items seem very random to me. Try sorting them by item - such as a row of rings. It's so much easier for a shopper to compare them that way. Or sort by color.
I didn't look, but do you belong to any other teams? Usually teams support each other, and help by favoriting your items so more people see them
Just some thoughts....