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 at approx anytime till 2:00 AM my time (EST) so i have pretty good range. However, I may sometimes leave to help with groceries and eat and whatnot, but those have unscheduled times.