Dang... I wish I had done a practice run as well. I am getting a bit stressed out trying to get a browser version uploaded. I can upload a windows version but browser games get more plays and ratings so I'm still gonna gun for that.
The instructions Razuth posted are pretty clear if you haven't seen them, though I know that every set of written instructions will read a bit ambiguous to someone at some point no matter how clear one tries to make them. If you run into trouble with it I'd be happy to help iron things out ^^