Full width and remove logo

Hi I am currently having problems with my website and would really appreciate the help.

I am using boxed layout and want the logo to reach the full width also I am currently not using the menu and when in desktop view it is not a problem but when the website is adjusted for mobile the space between the logo and my body is HUGE and would like to remove it.

The website is https://www.surfnfunwp.com

Thanks a lot for your time, have a nice day!