I love the idea that you're "edgy" and thinking outside the box, but honestly, have you really thought your application process through?
As an ugly introverted nerd who still has trouble getting a date, but builds killer software apps and loves doing it, the last thing I ever want to do is spend multiple days in order to enter your beauty contest.
So you'll end up choosing the prettiest people who present the best and write the prettiest code regardless of how important or influential it is.
You'd just be better off bringing everyone in for the first week of the class. By the end of that week, you'd have a much better idea of who would succeed in your program than your seemingly random method of choice.
I've written lots of cool stuff and would love to learn Ruby in what appears to be a great program like yours, but I'm just not hungry enough to subject myself to more superficial rejection. There are already plenty of women around for that.