Stressing the CPP exam

Well, after another 12+ hours of reading and testing, I scored an 83 on my last practice exam. Waaaah! That is only 4 points above passing and I'm not at all comfortable with that. Despite my best efforts, I just cannot seem to raise my score to my target of 89- 90. It is very frustrating. But at the same time, I'm rather amused at myself. Over-acheiver me, used to ace-ing exams, tests, evaluations, etc, struggling for the first time in a long time. Kwitcherbitchen anjuzduit. Time to go re-read the sections on the 17 questions I missed, la-la-la.