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.
I can play from now until 10 AM (your time) today, from 10 AM to 5 PM tomorrow, from 3 AM to 5 PM at both saturday and sunday, and probably from 11 AM to 4 PM any day next week. Just pick the time that's best for you.