35mm portraiture research

As part of my large format research i choose to present it in a variety of forms using 5x4, hasselblad and 35mm . Doing this was just to gain prospective of what a portrait may consist off and to get a understanding of depth of field.Above is a prior example of all three mid,long and short depth of field.I think all three have a great harmony in which both figure and ground work well together where neither background or foreground are overpowering one another.