Ok, I think I see the problem.
The right sidebar needs to be a sibling to the comic wrap, right now its a child of column, which is the div below it.
Once you make these elements have the the same hiarchy you should be able to use css to position them differently. As far as the pages and other blog pages that don’t contain the comic wrap. You should be ok as long as you move the comic-wrap div into the subcontent-wrapper rather then pulling the sidebar out of that wrapper.
