It appears that all the courses up to April have been filled, 10 new FO's every month starting from September and as mesh said, a third a320 rated, a third non rated and a third cadets, as well as 4 onto the 757.
Not sure how many places are left on the April/may courses but I wouldn't imagine too many as I know we've been interviewing a lot in the last couple weeks.
Nice to see so much enthusiasm for our little airline, it really is a top place to work.