Mobile Settings

Is there a way to edit the mobile settings? I like how everything looks from a computer, except for the 4-column thing I still can’t get to work, but when I view my shop on a mobile device the text is squished into a tiny column. Any way of fixing this?

Specifically, this is what I am trying to fix (if viewed from a cell phone):
https://grabmypassport.com/shop/travel-products/

Thanks,
Shannon

The page I need help with: [log in to see the link]