Once you have passed all the ATPL exams it is time for your CPL flight training,25-30 hours in a complex aircraft covering all you did in your PPL and a little more.
After the flight test if you have i think 200 hrs + you will be issued a JAA CPL.
Then you can start flying for REWARD !!!
Get a "GOOD" FI course and even in one good summer you will not only rack up some valuable hours but more importantly start to mature as a new CPL pilot.
It's hard to appreciate how much extra you learn about flying and yourself.