Changing the theme of your store is simple! From your administration page select the "Design" tab, and then click on "Themes". There you will find the theme options for your store. You can click on "Preview" to see a full size example of the theme, or "Activate" to select it for your store. Note: If you change the theme of your store, you will also need to make sure you go back and change the banners back to the ones you want!