I went back yesterday to start on the other arm, but that didn't end up happening. He had some very valid concerns about my concept and its placement, and there definitely wasn't time to design the alternative. Luckily, we had other ideas brewing. Here's the outcome from first session for my neon '80s fantasy back piece!
I always imagined I'd have both arms completely covered before starting on my back. Being flexible and spontaneous really paid off, I love what we've done so far.
I'm susceptible to very weird earworms. Because I have a tattoo with keytars, this is now stuck in my head.