I instead think that not being able to rotate the pieces is a very good idea!
I wouldn’t add a rotation function, otherwise it’s less of a puzzle. It just took me a while to realize there WAS a pivot, I thought they auto-rotated to the correct point, but I think I was just tired myself xD
My discord tag is Regoli#5938, text me there and we could keep in touch for the next Jams! :D