Hello,
01. Regarding the first issue, the header area you are referring to is actually the Page Title area. If you want to hide it only on the homepage, please follow these steps:
1. Edit the Home page with Elementor.
2. Click on the Page Settings icon in the top-left corner.
3. Go to the Page Title settings.
4. Disable the Page Title option.
See the screenshot for better understanding: https://postimg.cc/jnf6zrJh
This will hide the page title area only on the homepage while keeping it enabled on other pages.
02. For the second issue, the categories shown in the top-left section of the main menu are controlled through the Header Builder Categories element. Please configure it as follows:
1. Navigate to Appearance > Menus.
2. Create a new menu or edit an existing menu.
3. Add your desired Product Categories to the menu and save the changes.
4. Then, Navigate to WoodMart > Header Builder.
5. Edit the Categories element.
6. Select the menu you created in the element settings.
https://postimg.cc/FdyscWHp
After this, the selected product categories should appear correctly in the Browse Categories menu.
Best Regards