CDP scores are within a point or two of the real DAT exam, usually CDP being slightly harder. I think you are in a very good shape for the PAT section!
Your CDP scores are similar to mine, but try and find more resources to practice and expose yourself to a wide variety of problem types. I regret not doing that because DAT had some wierd KH and HP problems that I wasnt familiar with... ended up getting a 20 on PAT which Im not really thrilled abt.
Good luck.