Or take inspiration from the author’s epiphany mentioned in the first paragraph :

“I carried that image around for the next 20-odd years, too scared to try something that seemed so profound, and then finally, in 2012, noticing that I wasn’t getting any younger, not wanting to be the guy whose own gravestone would read “Afraid to Embark on Scary Artistic Project He Desperately Longed to Attempt”, decided to take a run at it, in exploratory fashion, no commitments.”