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 go my sunday evening/your sunday late morning/early afternoon? Earlier than 10pm your time means trying to play at 6am my time, before i then have to drive to drop my brother off. I could try to be back for 11pm, or we could go for like, 7-8pm my sunday (your 10-11am)?