This was the weekend project. The room is not "done" by any means, but the walls are beautiful!"After" below.
Thanks to Leah @ More Ways to Waste Time for the blue wall inspiration.
Also, new duvet cover... still deciding on color. Considering (from lowest-cost to highest cost):
Ikea Jorun Form or Jorun Vaxt, Marimekko Tamara (but probably this is too yellow), or Eileen Fisher Platinum Sateen (too spendy!).