One of the first things you’ll want to do is to change the logo in the header, and upload a faviconShort for favorites icon; a 16x16 or 32x32 pixel icon associated with a website; is displayed in the browser address bar and next to the site name in a bookmark list. for the browser. You’ll also want to update the copyright notice in the footer,. These are a few simple design tasks that you can take care of right away. While your store is in development, you can turn on the store demo notice, and then remove it when you’re ready to launch.