Two Column Themes
Sonette is a two column theme which makes good use of the green color. The sidebar has enough space to add 125 x 125 banners. The date and comments meta information is displayed to the right of the post.
The theme is widget ready.
Gradient Brown Beauty
This is a widget ready two column theme which makes use of a mix of brown colors. There are ample amounts of advertising space and you can easily add 125 x 125 and 300 x 300 banners.
This theme also supports tabbed content in the sidebar. This theme is widget ready.
Hope is a two column WordPress theme which looks quite simple and uses fluid width. The theme uses a mix of pink and brown colors. The header looks good.
Content area and sidebar uses rounded corners. This theme is widget ready.
This theme is built on Sandbox and has a sidebar, meta column, and a main column. The main content area is a bit small.
It is widget ready and use red color for the links.