Low rose-toned draping falls towards the front centre between broader shoulder connections. Larger continuous light areas sit beside darker zones. The dress follows a closer line below them. An arm is raised in the picture, while the complete lower hem and shoes are outside the frame.
Begin with the depth and width of the soft centre. Would you prefer a longer front line or a higher fold as a comparison? Describe both independently of the rose-toned surface. Another colour need not mean another upper shape at the same time. Record which outline you actually like before changing the rest of the outfit.
Try your candidate with the intended hairstyle and without an extra necklace first. Add one real jewellery piece afterwards and view the combined line from the front and side. You may prefer a clear central focus or deliberately add another line beside it. One controlled comparison is more informative than changing several jewellery combinations together.
Repeat the view with relaxed arms and the intended inner pieces. Clarify the actual construction of the offered model rather than inferring its position in every movement from this pose. For length and shoes, request matching complete views and try that candidate yourself. A different dress cannot supply its missing lower edge.