Jen-
I am so sorry but remember you can retest, and I am sure you will knock em dead next time, now that you know what the test will be like it should be easier to study for it. Like already mentioned, you know what areas you are weakest on...Just study the hell out of things you are not to sure about. Couple things that helped me, the scrap piece of paper they give you with the test, I know I did not have one question that involved me using that piece of paper, so what I did was jot down the questions that I was not 100% sure of. Then when I got done I went back to those and reviewed them again. Please don't be so down on yourself, it is a hard test! You will do better next time, I just know it, and if there is anything I can do to help you study or try to explain something better for you, I will try!
Jenn