Illustrations for "Bubbles" audio drama

After submitting the original illustration for "Bubbles" -- a science fiction audio drama that will premiere January 5 on Earbud Theater -- I was asked by the author to do an alternate version featuring the titular time bubbles in the story.

As you can see in my original sketch, I had envisioned using the time bubbles, but the further I rendered the first piece, the more I realized the time bubbles would just clutter things up. For the revised version, I decided to put all the elements into various time bubbles, and have them floating along in a quantum foam.