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.
Sure thing. I'm AEST, and Saturday is the preferred day. I can also do Thursday night for you/Friday morning for me. Let me know what suits you best, midnight for you is 2pm for me, if you wanna work off of that :)