Designer 100% linen skirt lined

This brand is made in Canada by Jim smith and the line envelope. It is 100 % linen and lined. With pockets and zipper in back. . Size 6. This reminds me of another designer brand from Australia. I purchased at a thrift store but the skirt is too big. Beautiful butterfly print. Would look amazing with a linen white shirt. I am a true 6. Would say this fits more like an 8. I have an example of another Jim smith skirt in the photos as well as a skirt that reminds me of this one. (icon image is example of skirt but not reflective of the pattern - see additional pictures) Purchased at a charity shop - love it but it is big on me.