missing option to add pictures and the wp font awesome is not working

1) wp font awesome is not encoding the shortcode but it show directly the shortode, example: [wpfa5s icon=”home” size=”3x” color”#336699″]
2) I strongly suggest in the wysiwyg editor of “Change Storefront Footer Copyright Text” to add the option to insert pictures, in my case I just want to add a facebook icon..

The page I need help with: [log in to see the link]