I'm also an amateur DJ, currently using classes in school to build a basic rig to use since professionally made ones are expensive and it seemed like a good idea at the time. I'm hoping that someday I'll be DJing for raves at anime conventions, and doing everything I can to work towards that goal.
I could go on, but basically I just try to be myself, take things one day at a time, not get overly stressed about things. Worrying gets you nowhere in life, and life is far too short to take seriously; you gotta make sure you have fun with everything you do. That's what I think, anyway. :3