Vantage Theme Side-Bar is Dropping My Widgets

Hello,

I’m unsure of how to explain this but my widgets on the sidebar of my vantage theme began dropping for some reason.
My page is Nicolasmoy.com… If you notice on all my other pages aside from my Home page, the “Add Me As A Friend” widgets and below are falling on the page when they should be just below my nav bar.

Can I get some help on this problem please?
Thanks,
Nick

URL: http://nicolasmoy.com