If the cube trail doesn't touch her at all, it would be really fragile with it circling all the way around.
Also those tassles on her bow would be super vulnerable.
I love the idea of the translucent plastic for the trail, and hopefully you could use similar material for her jewellery, simple nodes in the way jewels to plug them in, and maybe mold her with separated wrists and ankles, joining up under the ring rather than putting ugly seams in the ring.
If the cube trail doesn't touch her at all, it would be really fragile with it circling all the way