建议你给自己设一个准确的期望值。Top10, Top20, or Top50。不同的目标有不同的策略。不知道你的工作经验怎么样?是不是能在短期内写出很多故事来?
Sorry that I can only raise some questions to you rather than provide good suggestions, because I am not clear about your whole status. Communicate more with some successful MBA admitters, and you will get more ideas.