Awesome! Just letting you know, the "Take Screenshot" feature seems to be broken on OS X Lion, it would probably be easier to use the default 10.7 screenshot capture mechanism, and upload the files once they reach the Desktop.
But consider, would you really need one? I thought the same thing when I explored purchasing the new 13" Air, until I realized that the last time I needed to put a DVD in my computer was 2008 and it adds way more everyday weight than it gives everyday use.
16 year old here, and I know exactly what you mean!
I've been-there done that, with the kinds of things your talking about... I've released iPhone apps, dabbled into web development, done JS, PHP, Python, Ruby on Rails, Java, C#, Objective-C, and lots of other things.
My advice is, this is a great point of opportunity in your life- you're living at home, your expenses (room & board) are being paid for, and you're not yet responsible for having job. It's ok to feel satisfied piddling around different platforms and languages, because this is a great time to explore things without worrying about making money.
Eventually, you'll probably find something that you're really interested in- and learn everything you can about that. The things you're learning now WILL be useful later on, I can tell you this from personal experience as a college student.
Since we're more or less the same age, we should communicate! Feel free to send me an email ([email protected]) to talk, or even if you want help with something, I might be able to assist.
Hilarious, great article.