The definition of a sculptor is an artist who takes a material and molds or carves it to make a finished product. An artist who takes a lump of marble and carves it into a statute is an example of a sculptor.
According to
https://www.yourdictionary.com/sculptor
Even if your heels fit perfectly, if you try running in them, they're probably going to slip off. Now that's with regular heels, so imagine that with slippery glass heels.