I released the theme to this site a few days ago to be included in the new dasBlog release 2.2. But if you just looking for a theme for your current dasblog then you might want to take a look at this theme now.
dasEmerald.zip (166.32 KB)
To use, just unzip into your theme directory and change your configuation via the configuration page to use this theme.
The theme gives a link for detail on how to edit your theme to your taste.