In the current version of BlogSuite, administrators will have access to a new Theme Library that we started putting together in the past couple months. Right now, the library consists of 7 quality themes that can be easily applied to the blog application with just a click of a button. In addition, users can even upload their own custom banner image for the top header and of course, their own logo.
We will constantly add new themes to the library as the software also gets further developments with new features. You can view some of these sample themes here:
http://blogs.matrixwebs.com/ - Based on note-taking and paper pads

http://family.matrixblogsuite.com/ - A welcoming and soft-colored theme, plus decorative house elements

http://green.matrixblogsuite.com/ - Green and eco-friendly

http://sports.matrixblogsuite.com/ - For sports and the active lifestyle
In the near future, we will release another set of themes for you get your hands on. We will focus their design aesthetic more around corporate and clean layouts. Stay tuned!