Alright, I replaced the photos on the ground with photos on fabric - I couldn't get as crisp photos for those, unfortunately, because the fabric reflected so much light :( I'll look at different setups tomorrow, by the time I realized they weren't clear enough, the light had gone away. I also modified the thumbnails to better show that they're bracelets.
I'm personally not a fan of white backgrounds of jewelry, I feel it misrepresents the colors on the product unless you have an excellent camera (better than what I have, at least).
Thanks for the suggestions :) Anyone have additional critiques?