Right Side Bar problem on blog posts due to pagination

Hello guys,

I just recently edited my single.php, style.php, and I think page.php on my theme to allow pagination. I wanted to break long posts so that my readers wouldn’t be too overwhelmed. The good thing is, it worked. I can now break my posts into a few pages. The problem is, my right side bar is not showing to the right and instead, down in the bottom of my “leave a comment” section.

Can anyone help me with this? here is an example blog post. https://inspiringoc.com/2011/11/16/eva-sowinski-on-building-success-with-face-painting-and-caricatures-2/

Thank you and I hope you can help me out.

Ron