Mainland?
I note the spelling has improved Abz217, good. You learn quick, that's a good sign.
Well there is nowhere in NI for a frozen ATPL course. Across the border there are three, NFC in Dublin, Atlantic in Cork and of course PTC in Waterford who if they ever get their act together could be very good.
There are several in Britain of course, and Spain and one or two in the USA. Read all the stickies and start your research and you will be ready.
The biggest problem you'll have is getting the money together to pay for it all. The irony of attaining a successful pilot career is that all too often you have to start up in a successful, well paid career in some other field in order to raise the money to pay for it.
Hence the importance of education, speelengs and sums.