The first idea for a full size mock-up
For the second full size mock-up a chose the wing shape (my daughters actually say that it is a drop but I pretend that it is a wing). I like the idea of introducing further elements related to wings (birds), like feathers or textures reminding me of feathers)
I would like to keep enough freedom to be able to improvise on the way to the finished object, that's why I haven't chosen the fabrics yet for the final piece.