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.
Saturday I'm really busy rip. I can do 7.30 - 10.00am tho. However, you would be well asleep by then I'm sure. On the weekdays I'm available for pretty much the whole day though. Would 12.00 midday be okay for you on a certain day?