A narrow bridal outline defines the body area of this pale dress. The lower shape widens nearer the hem and extends farther behind. Small diagonal or diamond-like lines cover much of the surface. A V-shaped neckline and short loose sleeves complete the front view. The fine drawing is not sufficient evidence of physically pressed or arranged pleats.
Compare this image with the broad example primarily through their large outside shapes. Do you want clearly divided skirt surfaces, or a more continuous line carrying smaller surface detail? This trial helps distinguish your actual preference from simply liking the pale overall appearance. Keep the viewing angle similar during your own fitting, so different poses do not make the shape decision for you.
If the narrower direction appeals, request an appropriate front view and a short movement in the actual model. The trailing length is a separate choice that does not follow from the drawing. For this topic, begin with how little large division appears along the lower body. Fabric, technique and alteration possibilities need independent confirmation for the real offer.