Short side shoulder bands sit beneath exposed shoulders in this close view. They cross the upper arms as finer horizontal areas. The front has a deeper centre between more densely drawn bodice sections. A broader patterned skirt begins below the waist, with its complete finish outside the crop. The reference is especially useful for choosing an upper view with arms largely free, rather than establishing the whole garment length.
If this is your later target state, describe it on the actual outfit before choosing an extra layer. The picture idea cannot prove another dress would look identical after removing a sleeve. Check the real basic shape and connections. Decide afterwards which temporary upper area is genuinely offered and whether you need it.
Keep jewellery and hairstyle consistent initially. The shorter bands already supply a side line, and a necklace may add another contrast. Assess that deliberately. A clearly selected basic look makes planning an additional change easier without redesigning every bodice edge in imagination. Check the same arrangement with relaxed arms before deciding.