Hello James,
While viewing your site, you made a child theme and customize theme parent theme. In this case you have edited lots of code over there. So, while editing code, did you edit the files from acmethemes/hooks/header.php. If so, please let us know or compare the code of child theme and parent theme inside that file. We are in confusion that, what you changed over there. So, please once check the above file or replace the file of child theme with parent theme. But, make sure you have backup of all the files. 🙂
Warm Regards,
Acme Supports