Study thirty minutes right before you go to bed every night. At night, your brain processes the information from that day and organizes it based on importance. If you repeat it, then your brain will process it multiple times, and you'll remember it better.
Also continue the practice tests. Note what you got wrong and pay extra time studying that. If you already know something DO NOT STUDY IT! It's a waste of time to study information you already know. Study the stuff you don't know, and when you feel that you know everything, begin to review all the information.
Note, just because you think you know it doesn't mean you stop studying. When you stop thinking about it, you'll forget it. You continue studying until the day of the test. DO NOT CRAM STUDY! I suggest you start this IMMEDIATELY!
Since I don't personally study, all of this is very hypocritical of me to say, but I've learned this in psychology and it was scientifically proven. I bothered memorizing it because I knew I'd want to know it later.
>>3 Random thought. How many tries did it take before you got that trippy?