Swap order of comments and post navigation?

You can try this: activate code snippets plugin, add a snippet using the following code, save and activate.

function omega_theme_custom_setup() {
  remove_action( 'omega_after_loop', 'omega_content_nav');
  add_action( 'omega_after_loop', 'omega_content_nav');
}

add_action( 'after_setup_theme', 'omega_theme_custom_setup',11 );

Thanks! I went ahead and put it in my functions.php, and it worked.

Awesome!
If you create your own child theme, functions.php is the right place to put that code ??

Along these same lines, I want to customize how the comments appear. I wanted the comment text to appear above the comment author and date. How can I switch the order?
Thanks.
Rachel

You need to copy comment.php from omega parent theme folder into your child theme folder and switch the order accordingly.