Ryanair are not actively training right now. There are no courses until March. Anyone who gets throught the assessment is in a holding pool until a course is scheduled for them. How long this wait can be is uncertain. I know places are being offered for July next year.
The airline is still expanding, however the amount of people leaving is almost zero so there is less demand for crew than perhaps a year ago.
There are far more applicants for jobs than there are jobs available so the competition will be tough. I suspect that most applicants will not be offered a place.
To have a chance you must have your theoretical knowledge at top level, know all you can about Ryanair, its history and the future, and most of all make sure your skills are at a good standard.