I can't help in person but if you make your way over to the private flying forum there is a thread about PPL diary where alot of us current PPL students talk about stuff and help each other so feel free to make an appearence there. The PPL exams really ain't very hard. Just read the stuff, its generally all very simple. I've done Airlaw, Met, Aircraft general and human limitations and have got >90% in all with very little study, I'm sure you won't have any trouble.
Hope to see you in private flying
