Thanks, Im glad you saw the slime rancher angle, I have never played slime rancher but anytime i see it played I think it looks cool and wanted to build something that got the vibe.
How I do the ring gravity is with Area3D node has a feature to control gravity off rigid body's The player is a rigid body that auto orients to stand with gravity direction, For the rig I broke it into 32 face (wish I was smart and did 30) and each face has a gravity point, allowing the player to walk around. The sheep are also just rigid body and role around.
I have kept working on the project to make it more fun and not just interesting it would be nice to have your input if you would be down as this seems to be something that you have valuable insight int, hmu if so