Thanks for posting. Have you considered taking the GMAT test again? The reason is because your score is below the averages of some of the schools you listed. For the GMAT, your highest score is self-reported on your application, so admissions teams will focus on your best score. Your score is something an admissions team will consider.
If you decide to take the test again, we have free GMAT advice here: http://www.stacyblackman.com/gmat-files/
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