I actually think your shop looks great - great photos, tags, titles, and you even added all the measurements! In addition, your stuff is super cute and your prices are good too. All I can say at this point is to keep adding more items! The more you list, the more you'll show up in search results and thus the more you sell.
Also, the more variety you have, the more you'll come up in search results. For example, if you have a bracelet with a cat charm on it, and someone searches for "cat gift" or "cat bracelet", you'll come up, thus exposing you to a customer who wouldn't have found you otherwise. So maybe just add more variety so you come up in more searches?
Hope that helps! Great job so far!
Heather