I personally think you are ready, especially for the sections besides RC. If I were in your position and wanted extra RC practice I would buy a few Crack DAT RC practice tests. They very accurately predicted my score on the real DAT and honestly the real DAT felt just like a Crack DAT RC. I got a 22 average on Crack DAT RC for ten tests and got a 22 on the real thing. I highly recommend using it and think you could benefit greatly, not only to better predict your score but to practice. Best of luck to you!