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.
UU Open, GMT-5, should be free any time after noon on Saturday or Sunday. If that doesn't work for you, please let me know and I'll try to find something that works during the week, but I don't get off work until 5:00 PM.
Hi, I'm one of your opponents for the CPL. I'm GMT+2 and should be available between 11 am and 9 pm my time, tomorrow. Almost the same for sunday, but not after 8 pm this time.