Thanks LJ, Bhanu and Gompie!
I never saw a shadow puppet that can flip over to the another side of the puppet I really do like that
Yes, most of the Asian shadow puppets work the same way. I just used modern materials. The trick is to attach the rod not to the back of the puppet, but on the edge of the puppet, so that the rod can swing (much like a door hinge allows the door to open outwards and inwards).