Is it possible to move columns? For example, if you want to have on mobiles right column first?
Have you seen this panel in the Settings tab?
But the right column will always be on the bottom I think.
I have used that a lot. But now I have a navigation in the right column that I need too be on top on mobile.
Select the column, hide it for mobile. Create a copy of the menu in a div that you only display for mobile.