I actually think the content of this essay isn't so bad, if you would just pick one of the examples. Too much of your essay repeats how others thought badly of your decisions and the personal statement is supposed to be about you. It's okay to mention how you were strong and independent enough to make your own decisions, but right now the focus seems to be: "all these people told me not to, but everything turned out well for me, haha to them." If you started out with some hook describing the conflicting feelings inside you as you knew you had to choose between Georgia Tech and Southern Poly, and then really took the reader through your decision making process, it would allow the admission committee to know more about you, instead about your vindication about your decisions. You could do the same thing with your decision about high schools or marriage (although I don't know how adcoms view personal statements about relationships. I've actually always wondered about this, so anyone who does know, please enlighten me) if you choose. However, I agree with lollypotter that your second essay idea seems more interesting and compelling, but I know some schools require additional essays, so I just wanted to tell you that your original idea isn't completely hopeless =)