how did you already get 20 sales! that's crazy. your shop looks good. I don't know how I am supposed to tell you what to improve when I only have 2 sales.
I have the same opinion about the titles. you could title this one cuff bracelet quote. tags it with the tags: cuff bracelet, quote bracelet, motivational cuff, gold plated cuff, silver plated cuff, quote jewelry, etc. these should be the words a customer would type in the search box if they were looking for something like that.
http://www.etsy.com/listing/87389420/choosing-a-goal-and-sticking-to-itgood luck, even though I don't think you need it.