How do I format the mobile view ?
Design and Skin Customization
There are two CSS files that are used for mobile and tablets, they are the override_mobile.css and override_tablet.css files found in your skins css directory.
Jamroom also uses a grid responsive layout, found in the grid.css file.
You might possibly by able to modify those files to change the single column layout, it may take some doing but is not something that we can cover here in the forums.
Another alternative would be to have us do the project, if your interested, send us an email with the details and we can get you a quote for the project.
Hope this helps!