ahemad

Hello @boaws,
You want to remove the extra space on the right and left the side of my page then you have to select Content Width as Full-Width. as like,https://i.imgur.com/GA7jPJU.png.

Let me know if you need further help.

Hello there,

Can i know which theme you are using.
Your logo cut on mobile view so You adjust header padding for mobile and tablet,
Add this css to the custom css section in the theme.

@media (max-width: 544px)
.main-header-bar{
padding-top: 16px;
padding-bottom: 16px;
padding-right: 16px;
padding-left: 16px;
}
Let us know if it helps.

Best Regards,
Ahemad.