Hello! I'm the guy who approves artists. Your sketch seems nice, but if you wanna put my mind at ease, feel free to PM me a couple of completed works of yours so that I can see how experienced you are, or just set up an art thread in this very studio.I am not an approved artist, but if I may, can I try my take on Celebi for December 14th? Already done a quick sketch on paper. Final product shall be done digitally.
Edit: Looking through your smogon post history, I like what I see, but the more examples the better.