Creating a cool layout isn't easy, especially if you also want a tableless layout with css. And I'm not that talented to create a new template in a few hours which is funky and 'web 2.0' enough to publish. So I just used my old template and created a new theme for my drupal installation. I'm pretty satisfied with it and testing on firefox and internet explorer went pretty smooth. I personally like the image galleries which use the complete viewport of your browser, so no problem with huge pictures from now on.
The only thing left is adding next and previous buttons when browsing through a gallery looking at individual pictures.
Update Jul 3, 10:36 » Next & previous buttons work on the image galleries!
In the meantime, look around and if you encounter some sort of layout problem, let me know!