Hello Kristina! I am fairly new to Etsy, but I can give you my ideas for your shop as a fellow seller:
-I think you have some cute items, but I would really like to see more inventory. I think your goal should be to try to have at least one page of items.
-More uniformity for your pictures. You should try to get your items on the same background and work on editing your photos to make the colors stand out and make them brighter.
-You should try to go into more detail when describing your items. Include measurements of how big/small items are.
-Make sure you are using all of your tags and that your titles are very descriptive.
-I LOVE your banner. Super cute!
Best of luck with all of your selling!