Hi Hannah,
I absolutely adore your shop, it is so cute! Hang in there, you will definitely get sales, your stuff is too cute not to! Sometimes it can take a while, but I wanted to suggest a few things that might help.
1. Make sure to use all 13 tags for each listing and make them 2-3 word phrases that you can repeat throughout your titles and descriptions. This will help your items get picked up in search engines. Try to use phrases that you feel your buyers will use when searching for your items, you may want to try different ones and see which ones work better or leave them different and attract different types of buyers.
2. I would try to use all 5 photos for each listing, try showing them at different angles maybe, on a baby or child, etc...live models are great especially little babies ; )
3. Try and list some more items...the more you list the more you they will pull up in searches!
4. Promoting on Pinterest has helped me, it can take a while though. not sure if you have other social media, but they may help. Joining teams here on Etsy has also helped me gain exposure for my items. \
Hope these suggestions help you like they helped me! Be patient and have fun, I can tell you have a passion for your craft ; )
Best of luck to you and happy selling!
Marci