The pale midi dress with long sleeves has a squarer front neckline and prominent upper shoulder areas. Dense pale pattern continues over the closer torso and longer skirt. The sleeves look translucent between their decorations. A narrow band marks the middle, while an uneven-looking patterned edge finishes below the knee. Dark open shoes provide a different ending from a closed pointed pair. Fibre and the way the decoration is attached cannot be established from this surface view.
Look particularly at the horizontal division. Would you like the band clearly visible or prefer the patterned area to appear more continuous? At your fitting, position the planned bag before and beside the middle. See which sections of the boundary become covered. The raised phone arm is a photographic pose rather than a complete test of the shoulder arrangement.
Relax both arms in the actual garment, then sit. Compare the interval between lower edge and shoe again. Discuss any change to band, sleeve or hem separately. The image does not show the back or inside construction; obtain those details from the offered dress. Keeping the same shoes for front and side comparisons makes your preferred boundary easier to identify.