The gold-looking reflective reference covers one arm with a long sleeve and leaves the other bare. Fabric crosses diagonally over a short main lower line. A longer side panel extends substantially further down. Both open strap shoes in a gold-looking tone are visible. One hand rests on the hip and the head is partly cropped. No opened connection for the long panel is shown. Its visible length can be described without assigning a detachable function.
Separate short coverage around the body from the additional side length. A panel hanging low does not automatically turn the remaining short dress into a long skirt. Obtain the side and matching rear of the real candidate as well as its front. Those views allow assessment of the complete lower line. The lowest fabric point alone is insufficient to establish overall length.
If the one-sided sleeve appeals, try it with your real bag and intended arm movements. Compare shoes in ordinary standing afterwards. The photograph offers a visible colour idea rather than a compulsory metal tone. Weight, fibre and possible removable pieces cannot reliably be identified from the reflective surface.