The idea of "responsive" design is fairly new. Microsoft even today doesn't do what you asked so maybe it's time for you to look at more current calendar apps?
What I'd like to do is eliminate the end of the previous month and beginning of the next month when I'm in monthly view.
Right now, for example, when I look at March 2014, I can see February 24 - 28 at the start, and April 1 - 6 at the bottom, and I'd like to not see those. I just want to see the days of the current month.
Is there a work-around to combine Saturday and Sunday into one day? I've read it's not possible with Outlook 2007 but I'm hoping that isn't true and someone has figured out how to do it.
Finally I would like, in monthly view, to adjust the size of the columns if possible. I want to make the weekend columns smaller and the weekday ones bigger, but mousing over the vertical line to adjust them doesn't do anything. Is this possible?