Where are you planning to use the PPL?
If you are looking at flying in the UK, train in the UK as the airspace is busy and the RT quite anal at times. A quiet airfield in a warm country in the middle of open airspace won't reach you to cope with being lost in poor weather banging towards Luton's TMA.
I would - if you are planning to fly in the UK - fly every day for a week (twice if the weather is good) and hit the books in the afternoon. Have a few days off to reflect, then hit it again till you have to goto work.
You should crack it in 3 months...
Go to a good school though.