Hey Kadoka66,
making the background image come in front of the content it is not possible from the use back-end options in Tokyo (since the “background” image is intended for the background :) yet it is quite easy to achieve using a small piece of custom CSS: visit the “Appearance -> Editor” admin section, and add this code at the bottom of the file that opens by default (should be “style.css):
#supersized { z-index: 2000; }
After that press the “Update file” button to save the changes, refresh the website, and let me know if it worked.
Sincerely,
Andrii / Satori Studio