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?
http://cl.ly/image/3M0H0V2Z2R2Y/Screen%20Shot%202014-11-12%20at%2015.49.25.png
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.