You're ready. Start making stuff.
Don't worry about doing research. Just search.
Do good work and share it with people.
Art that only comes from the head isn't any good. Watch any good musician and you'll see what I mean.
So go on, get angry. But keep your mouth shut and go do your work.
You are, in fact, a mashup of what you choose to let into your life. You are the sum of your influences. The German writer Goethe said, "We are shaped and fashioned by what we love."