Problem with change position of Sidebar
If it is available in theme options at http://example.com/admin/appearance/settings/drupon then you can.
If Drupon provides both "left sidebar" and "right sidebar" regions, you can move blocks from one region to the other at http://example.com/admin/structure/block
If it's compatible with Panels or other fast theming system, see it's documentation
If none above, you need to subtheme to alter CSS or structure.