Hi, I just started playing Dungeon World this weekend.  I would like to get more confidence with the system so I…

Hi, I just started playing Dungeon World this weekend.  I would like to get more confidence with the system so I would like to run in or play in a PST game.  If I were to run it, I would think like a 1 or 2 hour oneshot during the week in google hang out, Skype or roll20?