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.
http://www.timebie.com/std/gmt+2.php
Here's a time zone graph. I'll be free at until noon Saturday my time, and then free after 7:30 PM my time. Are these timings doable for you? By the way, I use the name Cdijk21 on smogtours.