Hello,
In order to configure header:
Please navigate to Woodmart > Head builder http://prntscr.com/iyd2pe
Choose the proper header type (your current) http://prntscr.com/iyd333
Modify elements as per your needs: http://prntscr.com/iyd3h3
Take into consideration that there is also the mobile view of your header http://prntscr.com/iyd3v3 check all the elements there.
More information here: https://xtemos.com/docs/woodmart/header-builder/
In order to configure a menu:
Navigate to Appearance > Menu > Add/eddit
Footer
Navigate to Theme settings > Footer > chose the layout. Then navigate to Appearance > Widgets > and add widgets as per your needs.
More information here: https://xtemos.com/docs/woodmart/set-up-footer/
remove/hide blog section If you mean a sidebar it is removed in Theme settings > General layout.
Ho to add the homepage, like add picture, add names, and sections?
All the templates are created via WP Bakery Page builder you will find here detailed instructions how to operate this or that element.
https://kb.wpbakery.com/?_ga=2.184422437.2092904664.1525763136-1598710716.1520338250
Best Regards