Thanks for your feedback Rob I see your points and understand them. I tried a lot of different photo and ended up with a vertical calender using wide-angle phots. I have a lot more vertical shots than horizontal :/ If you have the time and bandwidth please have a look at the latest version here: [link] (20mb... I have been working with quarkxpress in the past but I just bought InDesign and I don't know yet how to produce good quality non-print pdf with only small size xD)
ah and if you want to see other versions of the horizontal calender, just change the number of the pdf to 2 or 3 they are still online.