Loaded questions

Lots of friends who are part time CM's. Their opinion is that seasonal part time is being severely restricted. Not nearly as flexible as it used to be and much harder to get and keep The only jobs I've seen posted as "seasonal" are those that staff kiosks for special events like F & W or F & G at Epcot or sports season at WWoS. Those are pretty easy to get because they are short term.
Part time positions are always available - depending on your definition of desirable. The hardest and weirdest thing is that all initial screening is done through your application online so if you don't use the right buzz words you don't get to the next online step which is a pysch test of sorts. Lot's of folks don't get past this because they answer the questions as though they were doing their current jobs and not going to work at a basic, basic entry level job.
Once you get to a real live person, things are much better. Unfortunately, I've seen a lot of really wonderful Disney personality types not be able to break through the computer screening steps. It's sad really.