Yes, we can. Please describe in more detail what exactly should be changed. As we can see, you have dleted the custom header for the Home page, and now there is only one Default header on your site. It works for all pages. It can be edited via Theme Options > Header builder > click on element and edit settings, also you can drag and drop elements of header content.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.