How can I make theicingartist.com/shop my store URL without a redirect?

Hi there!

We have an existing squarespace site - theicingartist.com, but would like to have our shopify store URL be The Icing Artist

Right now we are using a redirect (when someone types in The Icing Artist, they are automatically redirected to our shopify page, which is https://icing-artist.myshopify.com/)

Does anyone know if it’s possible to have The Icing Artist be our store URL, without using a redirect?