Here is my first theme for the 8900. Just a basic today theme. The first version has 2 lines for Messages and 3 lines for Calendar appts.
By request I just created a second version that has 2 lines for messages, 2 lines for appts and also shows the Application Name on the homescreen (see the 3rd screenshot).
*Click on the pics below to see them full size.
Download link and all the newer themes are at my new site The Theme Zone