Little more progress and sketching. Trying to figure out what kind of decals / icons / symbols will work. Mostly doodling, but I really should go back and start going through ref again to come up with something stronger.
Little more progress and testing. Going to start looking around at the ref I've collected to see if I can find some other interesting decal ideas. The stars are cool, but I think searching around for something a little more "personal" might yield some more interesting results. Thanks so much for the kind words guys! :D