Hi @Nancy,
Thank you for using Full Frame Pro.
For first option, you have to do some customization. First create a child theme. You can find more about creating child theme here. Then override “fullframe_primary_menu” function from child theme.
For second option, it is quite easy one, just have to make some changes in settings. Go to “Dashboard=> Appearance=> Customize=> Theme Options
=> Fixed Header Top Options” then check on Check to disable Header Toggle and Check to disable Header Right Sidebar. Go to “Dashboard=> Appearance=> Customize=> Theme Options=> Site Identity” and check on Display Header Text then check on Check to disable logo. It will remove the right toggle button and the menu below the header.
Regards,
Mahesh