The road to great skill

I make stuff. Mostly I edit stuff. But I do make stuff too. Therefore my kid sister has challenged my skills, which most definetely have to be honed. This I expect to be achieved by the old saying: "practice makes perfect". I do not expect to end up "practicing" enough to end up with perfection, yet I feel that if I can pull off the design that Sister has asked me to copy-cat, it would be an accomplishment and a step on the road to perfection.

This is the trial before me: