I'd pop over to the
GAPAN site for starters.
They do skills testing that isn't attached to any course or type rating so it's an impartial as possible.
Firstly, before you spend a cent/penny/euro, are you colour blind, serious visual defects (+5 dioptres) or do you have diabetes? If you don't know, go to your local doctor and find out.
Secondly, the flight schools will not tell you this. Not every one who graduates with a CPL will get a job. Bear that in mind when you are visiting the various establishments.