> "Is my work an original thought? Am I telling a story here, sending a message, engaging with an idea, being provocative, being honest, making my audience feel something, or is my work... mass-produced background mall muzak?"

One of your questions aligns with my personal definition of art. Art is 100% subjective i.e. personal. For me music needs to touch me emotionally, and since i love to dance it is a huge plus if it makes me move too. Visual art needs to astonish me, in one word: Wow!