I highly recommend that you re-take the GMAT and prepare for it. Did you use a test prep company or prepare on your own? Either way it is essential that you maximize your score.
In addition, I am not sure you are even eligible to apply for the 2+2 as you ahve already graduated undergrad. See below directly from the HBS 2+2 site:Are you eligible?
If you are in your final year of undergraduate study, you are eligible to apply in the current application cycle. This timing applies to candidates from bachelor degree programs as well as joint bachelor/graduate degree programs.
To be considered for admission to the 2+2 Program Class of 2017 (entering Fall 2015), you must be graduating from your college or university between October 1, 2012 and September 30, 2013
Wishing you the best on this journey.
Veritas Prep | Admissions Consultant
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