I've been told about this challenge and I just loved the sketch so much I just had to do a card. Fairymooncrafts (what a cool name!) and don't forget to check out their shop.
I've used a DigiSparkle digistamp, the cartwheeling boy from the Anyway Up set. I created the background by masking and used the sunrays technique. I coloured the boy with a mix of copics and a whispers blender pen, so I could use the same inks as the background. I added the border with a black gel pen and added a Papermania sentiment.