Hello,
To delete the elements in the top
Please navigate to Woodmart > Header builder http://prntscr.com/iyd2pe
Choose the proper header type (your current) http://prntscr.com/iyd333
Find the text element and social icons in the top bar, delete them or disable the top row, hiding it on all the devices. https://xtemos.com/docs/woodmart/header-builder/header-rows-columns-configuration/
To delete the shipping and delivery, navigate to the Theme Settings > Product page > Tabs > clean the title and content in the Additional tab fields.
Best Regards