The thing I may improve is some of the photographs. Especially the ones with the really cute children. As of now they seem like cute pictures for a family album. But with some cropping such as in the adorable picture of the Kutie Koala:http://www.etsy.com/listing/54603986/the-kutie-koala
if the bottom was cropped it would feature the amazing hat better and look more professional.
With Love Sharona ps the Koala hat is another favorite:))
I love these rings, they are SO cute and I love the way you use all of the available photos (I rarely manage to do that). They look really versatile and fun without being too big and bulky.
I would change the photos about a bit though and list them so that sometimes the ring on the hand photo is the main photo and then sometimes not to break up the listings when you just see them all in a row. Does that make sense?
I honestly have no tips for you. I thought your shop was well organized and all your listings were detailed and professional. I am using you as an example to continue setting up my shop! :)
I really like this adorable shark, Buddy. http://www.etsy.com/listing/62751913/buddy?ref=pr_shop My son would love it too. You're shop was well set up and your pictures are beautiful. The only very minor critque I'd have is that your profile is a little short.