There are two distinct ways to train - modular and integrated, part time and full time if you like. Both ways have advantages and disadvantages.
Secondly, there are three 'big' schools in Europe; Oxford, CTC, and FTE Jerez. CTC probably has the edge in terms of employment prospects. There are lots of others; AFTA in Cork, Aeros in England to name just a few. Check out the wings alliance if you are interested in modular, it has a list of schools that you can mix and match for the different parts of your training.
As you've said, you have plenty of time on your hands so start doing lots & lots & lots of research, most of the answers to your questions are already out there.