Looks really nice.
You may also want to try out the Linoleum from inventibles (that’s mounted on a block) that I used when @joe visited to play with the PRU. I works really nicely (and you can get it in blocks from very small to let’s print a page sizes. It engraved super well (well other than us forgetting to reverse the print so that what you print comes out forward - oops)
https://community.glowforge.com/t/your-morning-joe/7225?source_topic_id=8230