The best advice I can give mate is fuck the books, buy the cd rom. after a couple of hours you will be passing the theory test every time. Its a bastard having to take ur test after driving for years, I have just passed my C licence and having to go back to 2 hands, handbrake blah blah blah was hard as hell.
Hazard perception is easy as well, I had to do the car 1 for my C. I think if you have been driving the haz per is the easy bit. This is also on the CD rom!!!
Good luck