skgmat21:
Q: Please let me know what more details do you need?
A: Any types of accomplishments both professionally and extracurricular. Any awards. Look at other posts to get an idea for the type of information that is useful to know. Bear in mind this is all high-level. A proper consultation is needed to do a more accurate assessment.
Q: So should I avoid applying for top 10 colleges? which colleges should I target?
A: Yes, avoid Top 10. Target schools in the 15-30 range.
I am planning to apply for part-time / weekend MBA programs, even for these programs, my GRE score is not enough?
Q: As you have alluded, the testing threshold is not as high for the part-time/weekend MBA programs. Still, given you demographic cohort you might be better off getting closer to that 700 figure.
A: Do you advise me to retake GRE ?
Yes, or the GMAT. Up to you which you think is best. I don't see much downside to retaking the exam as most schools will accept your highest grade. You have already banked the 322 adn 670.