I asked Midjourney to do my job and it came up with interesting proposals, but the shape factor was completely out of whack.  So after these I asked it to come up with similar things, but rectangular. 

I read about a very cool option in Midjourney which is the possibility of adding a sketch and asking the AI to generate something inspired (or fitting) to these parameters. So I did a few quick sketches to see where it headed to. Results were ok, not amazing. "You need to work on your prompts", I hear a crowd saying.