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.
GMT-5 and working the night shift, so this might be difficult. I can do Saturday around 7:00-8:00 PM your time for sure, maybe a little earlier if I know in advance, and I can try to make roughly the same time work on Friday if necessary.