Hi,
I took the pilapt tests with Cabair a couple of months ago. I did ok, but you I reckon you could definitely improve with practice. Mach086's tips will definitely help. As will parcticing flying on Flight sim with a joystick, i swear my years of playstation helped me get a good score!
If you want a detailed run through of what happened at the tests, please send me a pm.
Rodders.