Advice eh, well you're not going to like it. Lose the computer brother. I had RSI in my index fingers and it's anything but fun. It's also something you shouldn't neglect unless you want to do some permanent damage.
First things first, don’t use the computer in your spare time. The rest, I dunno bro, you're in quite a predicament. Look for a job that doesn't require the constant use of a computer perhaps? There's no real work around with the school thing.
