Here are the results:
I love how Royal Icing has such a smooth finish-- if I had more time I would've popped those bubbles in the frosting.
This was my first attempt with Royal Icing. The directions call for it to dry overnight. Procrastinator that I am, I didn't have that long. I let them sit for two hours and then did the blue accents. The icing was a little squishy still. When I packed them up for the party it was around the 5 hour mark and they were fine.