Dear Marc:

With regards to the GMAT, try to find the mid-50% range for the evening program. If it is not on the Bauer website, then try mba.com. If your score is within that range, you should feel more comfortable with the current score. Of course, it can never hurt to raise your score above a 600.

As for the psych profile, I don't know that it will really help your application. It would depend on the dimensions in the profile and how that would relate to the MBA program. I tend to err on the conservative side and would not include it. But if you feel it will help make your case more compelling as a future business leader or the like, then it might be worth including with your application. Frankly, I think your work experience sounds strong and suggest a third letter of recommendation from a client (but no more than one extra or it will look like you are compensating for something ).

Good luck!
Lisa