Keep Calm and Etsy On is all I can say,
I glanced over your shop, and according to seller handbook suggestions, you're doing it all. Lots of listings, great pictures, use of tags and titles, lots of social networking.
There are Etsy shops that specialize in Etsy shop help. For example, you can buy Etsy help packets or buy professional shop critiques. (I've actually been really interested in the latter, but don't want to do it until I have more items in my shop. anyone have experience with these?) But if your interested, you can look into those.