Mintflavour,
Gin Slinger is right, Feedback is the answer, I found that out when I only got half the exams. Then someone on Pprune Wrote "you could take the textbooks into the exam and still not answer the question". try and get as much feedback as possible.
good luck
D.J.
Ps. Remember, Alcohol kills brain cells. springwater for you over christmas im affraid.
Pleese excuse the spilling.