That's right, fill the public spaces with pony!
You all did great. Pavement chalk has always struck me as a little hard to do anything with since there's no eraser, the "crayon" is usually bigger than your hand, and the "paper" is hard as a rock. So kudos!
And this is colored chalk too! I’m amazed how you were able to blend the dark-to-light yellows on Derpy’s irises so well.
I only wish there was a coin or a soda can or something in the shot so we could have an idea of size...