Ask HN: I'm 15, won a grant to develop a suicide prevention app, what next?

Some background: I'm 15 years old, attend high school, do well in terms of grades and extracurriculars (business clubs/competitions), and also am a pretty good front-end developer experienced with HTML/Jade,CSS/LESS, JS/jQuery/AngularJS, and Phonegap/Cordova. I've worked on several web projects in the past, such as http://teen2geek.com, and my portfolio is at http://krrishd.github.io, just to get an idea of what I can do in web development (not so good at the backend though). I recently took part in a social entrepreneurship competition to prevent suicide, and I envisioned a specific app, and the idea won a grant. This app is somewhat similar to some social networks you've seen, and is a bit complex to develop for a front-end guy like me. The grant is a "micro-grant", so it isn't anything substantial, and I'm not sure if outsourcing can retain the quality necessary for such an app. What do you think I