Cool idea! I made a very similar game for GMTK in 2020. I think the different coloured sheep/pens adds sometime to the idea which I didn't think of so nice job! Out of interest why did the game load SteamVR when it launched? xD The art is simple but works well in defining the clearing and the sheep/pens. I do wonder if it might have been better to zoom the camera out a little so it's easier to plan how to herd the sheep.