Ok, now we see where the problem is. Please open your website in Firefox html mode (CTRL+U) and check html errors you got. Please fix them first and all should be fine. Anticipating your question, yes, those errors are not associated with theme and were made by you or one of your extra plugins.
We are sorry but we do not offer any extra service like that. Please notice that we didn't built your site and we have no idea where exactly you might did a mistake. But if you look at http://pasteboard.co/2sU8I5HYf.png you will see that the last div just after the footer is red color what means you did a mistake somewhere. We suggest to check the content you built more carefully.
Comments
we did checked your site already and there is no sidebar on above page.