Stephanie,
I'm no expert, but I am happy to share what I know. I think your pictures need work. They look over exposed, the angles in some of the necklace shots look odd, and I think you could stand to crop them in closer or focus on a closeup.
In my opinion, you are writing titles and tags more like a jewelry maker than a jewelry customer. This bracelet for example:
http://www.etsy.com/listing/102146611/fluorite-amethyst-memory-wire-braceletThe customer may not know what flourite is, they just know they want a pretty green and purple bracelet to match an outfit.
I would call it Green and Purple Gemstone Bracelet Beaded Memory Wire Adjustable Pastel Stacking Bangle
This one, again the customer is not going to know a bead weaving stitch:
http://www.etsy.com/listing/93544259/necklace-black-spiral-weaveI would call it Black Beaded Necklace Long Silver Gray Crystal Beadwork Pendant Jewelry
I think you will find a lot of help by reading this thread. I know it helped me -
http://www.etsy.com/teams/12647/ask-angela-friends/discuss/10382129/Take care and I hope the best for your shop!