Welcome to the forums.
I would be interested in what your prehealth advisors say about your application. One thing that stands out to me is where you have the most hours. I see more consultant than physician. It's strange for me to say that you really don't have a lot of hours in the experiences that inform me you are ready for the basics of medical school, but you seem enthusiastic for all the "lagniappe" (that's the only word I can come up with, everyone can look it up).
Do you have enough non-clinical volunteering? You have a lot of fundraising and teaching/tutoring. A lot of leadership to help underserved communities. What I don't see is your comfort level with sick people. I don't see activities where I can sense humility. I see a lot of opportunities to make big changes, but not many where you have to sit and comfort people when you have no answers.
Maybe you will play that X factor to show you had a hard knock life where you and your family had to work really hard to get to where you are now (going to an Ivy League school and graduating in three years). Maybe you'll get into an entrepreneurial-oriented school like Dell (if you want to live in Texas). Maybe you'll line up a gap year in Peace Corps. The impression just screams gunner but without the deep clinical experience or service orientation activities.