ishfaque

It sounds like your preparation in terms of the materials used is not lacking; I know it may seem not relevant, but practice on being able to interpret logic structures and then being able to correctly select an answer. E.g. if this statement were not true, which one of these answers would be least likely to be false. The material is really not that difficult, but the way it is tested has greatly contributed to the lower passing rates in the more recent years of the exam.

Also answer all of the questions from the CFAI curriculum multiple times over, especially in the month before the exam.