Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
By the way, since we're having trouble arranging a time, you might want to consider contacting me on Discord. My phone will alert me if you highlight me there!
Just tell me what times are good for you, and you'll get Celebi and whatever else you need!