The pale gold-looking mini has a deeply indented heart-like upper frame. Fringe areas sit beside the upper arms; below them the arms remain uncovered and hang down. Longer rows of small reflections run across the front towards the short hem. The legs are crossed, and both dark silver-looking open ankle shoes are fully visible. Pinned-up hair and round earrings leave the upper frame relatively clear.
This photograph offers a look at the more completely visible lower outfit. However, crossed legs do not show an ordinary straight standing position. Do not take a fixed heel height or assumption about movement from the image. The fine pale rows explain neither the real components nor their weight or attachment. Visible shoes also cannot establish the right length of another dress for you.
Compare your own dress in a straight stance with your intended shoes first. Then add movements that matter for your actual event. Consider the side fringe with your arms in several ordinary positions, without guessing its connections from the photograph. Ask about workmanship and care on the real product before expecting a particular material simply because of the pale reflections.