Floral V-edges lead from broader decorated shoulder beginnings towards the middle in this view. Pale flower and leaf forms sit on a sheer-looking bodice and continue across the closer skirt area. The silhouette widens below and runs towards the back. One bent arm rests on a higher surface while the other hand sits beside the hip. That stance shows a particular upper tension rather than replacing a relaxed standing view, so the liked edge needs an ordinary-arm comparison too.
Use the image for upper-edge width initially. Do you want more visible floral area beside the neck or finer straps above a similar middle? Compare actual options with the same hairstyle. Inspect the connection down to the waist so the neckline is not selected as one isolated small detail, keeping its relationship to the whole bodice understandable.
Add lowered arms and the real rear view. Have the surface between motifs and within the front middle explained. Pale appearance establishes neither an underlying layer nor internal support. If only the V-edge appeals, record it separately from the trailing skirt and seek the intended combination deliberately through complete real models.