Hello,
1) I have moved all the custom from theme options to inline WP custom CSS that is not cached (Appearance > Customizer > Custom CSS). Because all the custom from theme options is in dynamic.css file and CSS files can be cached by plugin and browser.
2) I have added center align for the footer elements for the mobile devices. Flags can’t be pushed down next to text because you have added text and them in one tag – h5. To show then next to text they should be in the separate tag. Anyway, it’s not related to our theme issues, it’s content management.
Regards