Really cool concept! I'm glad you added the arrows, but it'd be cool if the models had a more distinct front and back so I could know where they were facing.
Yeah, back when I modeled the thing I thought the gradient on the texture would be enough to tell back from front, but not even I could tell at a quick glance so I threw the arrow as an emergency solution 🤣 Still not sure how I'll fix it, but I'll have time to think about it