Matus sent me the .deb package for the device and I tried it on N900. My observations are below:
it installed successfully on N900 with the latest (not yet released :-) ) software. Parsing the schedule REALLY takes time, some progress indicator is a must.
The "Events" word on the right overlaps with alarm/favourite icons and the numbers of alarm/favourites.
The date on the top and tabs headers take too much space on the small screen.
Alarm/map/favorite icons are too small and very hard to click.
The windows with description and map are better to be full-screen.
I also wonder if there's some Qt widget in Maemo which allows to have pannable areas without scrollbars.
Nevertheless, I'm very impressed with the progress. Keep up the good work, FOSDEM is coming!