I also benefited from an outside program when many of my peers were not able to. So, I definitely see the value in your idea. I also love how you realized an advantage you had that everyone else in your community did not, but needed to have.
I like the initiative that you are taking to help your city. This resonates with me as I am also from a poverty-stricken community. There are very little outlets for kids to engage in extracurriculars. To make this plan better, I suggest having a more detailed plan to make this more feasible. Good luck!