I have spent a great deal of time interpreting, appraising, and creating works of art myself, and when I read the OP pdf, pretension and self-absorption ooze through every page. Hollow writing. Whimsical and heartfelt? I say arbitrary and jejune.
It's because the community that follows him is so desperate for an existence proof of the above mentioned combination (hey look, we're arty too!), that they neglect to really look at the situation objectively.