Hi there,
Thanks for sharing your information with us. The two things that stand out are your GPA and your age. Your GMAT is one area where you can send a strong message to show that your poor GPA does not reflect your ability to handle a rigorous curriculum. Have you taken any other classes such as microeconomics, business stats, or finance to demonstrate your analytical strength? In regards to your age, you'll need to be clear to the AdComm about how you plan to utilize your MBA. You're an older candidate, so what are your goals post MBA? Part of your application needs to show your marketability towards the companies that recruit at their school. At the moment, Kellogg, Ross, and Duke would be what I consider to be stretch schools, but with the proper story and articulation, I recommend giving 1-2 of those schools a shot along with the rest on your list. Looking to hear back so we can validate some assumptions. If it's easier, we'd love to chat about your candidacy through a free consultation - feel free to sign up below. Best of luck!