The next official "CPL Manga Drawing Contest" like this last one will be at the end of summer '09 sometime. There are some plans in the works to make it even better. We may extend it out for all ages too and add a couple different age brackets wtih prizes for each group, just because we had a lot of peoples' younger siblings enter this year.
Also, I'd love to get one of the more famous or semi-famous webcomic creators out there to be a guest judge, but that's still in the works, so we'll see.
The next "Manga Mission", however, I think we'll start mid-January sometime- so soon! Keep ideas coming for this if you have more thoughts for what would be cool.