@pmt1992: Yes, I see that you are using Catch Everest Free theme in your WordPress Site. For theme instruction you can check out http://catchthemes.com/theme-instructions/catch-everest/. For more option you can upgrade to Catch Everest Pro theme.
Looks like the developer working with you changed the core theme file to add the content in the header right. As free version don’t have Header Right Sidebar. That is why you are not being able to change it. Also it is not recommended to change any core theme files like index.php, header.php, functions.php, style.css and so on as this changes will be reverted back to original when you update or upgrade the theme.
Also, you have hide the footer copyright information of Theme: Catch Everest. This is necessary for all free themes. This is only recognition that we receive for providing free themes and free support. If you want to remove that then you can upgrade to pro version and you can edit the footer information from “Appearance => Theme Options => Footer Editor”.
Looks like all your problem will be solved by upgrading to Pro version. See the detail instructions of Pro version at http://catchthemes.com/theme-instructions/catch-everest-pro/