I just installed the Atahualpa Theme on criterioncast.com, and I'm not sure exactly why my titles are appearing after the text of the blog entry. I've dug through the options, and cannot figure out how to lay out how the blog entries are styled on the homepage.

I would also like to have a line between the entries.

What text are you talkng about?

Have you looked at the post styling options - maybe add a border-bottom...