Hey there!
Your stuff is really cute :) definitely work on your item titles and tags, in your title for 'somethin blu' you could use, blue rose ring, rose ring, rose adjustable ring, etc, also use more than 1 word for your tags, this helps people find you and your items, which leads to sales, trust me, a little bit of work revamping your store & making titles & tags relevant WILL work! :)
also, in the description, make a lead back to your store for people to look at more items, i.e 'For more gorgeous jewellery check out my store:
http://www.etsy.com/shop/Simpliscity?ref=pr_shop_moreGood luck :) I hope that this helps & leads to more sales..