Next time someone is rude, spray them with one of those flower pins that is actually filled with water. Then simply unicycle away. By the time the day is over and you squeeze into your tiny little car with ten other clowns to drive home, it won't matter anymore.
Seriously, as I and (nearly) everyone else said, you look flawless, creative and fun. Life is too short to fade into the background. If colourful, noticeable makeup is your thing, then go for it because you do it so well. People who pack on the makeup so the foundation is like a thick mask, with unblended eyeshadow and circles of blush look like clowns, but your makeup is tasteful and skillfully applied- definitely something to be proud of.
Besides, clowns are meant to make people smile, and I'm sure that you do that everyday.