I trust you have read all the treads on this forum as your question has been asked several times.
However the number one question is "Where do you have a right to work"? If it is only in JAA/EASA Euroland then that is where you should concentrate your efforts.
can only be determined by your own budget and timescales. Then there is the whole modular/integrated debate. Have you actually visited your proposed schools? You are about to part with lots of money so do your homework and don't blindly fall for the glossy sales brochure.