I also hung a couple of personal items on the opposite wall (not including the calendar - that was already there), still sticking to my frame of choice:
(They are terrible pictures because I didn't want to seem too excited by taking pics of my office on my first day! So cheesy)
And here's a peek at how it looks thus far:
It's going to take a while, but I LOVE my office. The window shelves are pretty deep, approximately eight inches or so, providing plenty of space to show off personal items. Any decorating suggestions?