@spartieee i sent a support email to try and get a solution.
Elliot replied with the following suggestion
ACF will add fields after the ‘comment’ (textarea) field.
It’s not possible to modify this behaviour by PHP, however, it is very possible to move HTML around using jQuery.
I suggest adding some JS that runs in the footer that simply uses the .before() and .after() functions in jQuery to move the ‘acf-field’ elements around.
Hope that helps.