http://www.etsy.com/listing/69799795/amethyst-shard-braceletThis photo has a better angle than the other. the flower moves from the top right to the bottom left, if you look at the great jewellery photos on etsy, this is what they do. As mentioned previously the flower might be too dominate but it doesn't bother me.
You need to get closer, the flower or marco setting on your camera or Crop closer. There is too much white space.
If you are relisting, it might be better to copy your listings instead. Fill a whole page with your listings. An empty shop looks, well, empty :)
Hang in there, you're doing a lot right. Jewellery on etsy is hard. Find what you think is a perfect shop, one of those big ones on the FP all the time and look at what they are doing.