Thank you for your quick response acorn.
After playing with the site for a while, I realized I was overlooking a very simple solution for this.
In the Atahualpa editor, it was just a matter of checking a few boxes. I feel silly for having overlooked it.
For the benefit of those who want to do this:
Go under Atahualpa Theme Options
Then Style and Configure SIDEBARS
Then click the boxes of the pages you want the sidebars to show up on.
“Homepage” refers to which ever page you have designated for posts.
-Nick