I loved the Dutch princesses outfits and hairstyles and shoes.
I thought the matching yellow dresses with rolled collars and headbands was perfect.
The blue dresses with different necklines was just the right touch. Also, the way the dresses were the same length when they stood up, for the photos was a masterful touch. For that to work, Amalia would necessarily have to have a longer gown, than the next sister, etc. The length and fullness of the blue dresses was perfect for girls too, it allowed them freedom to move under their dresses and no room for errors when sitting as a short dress can. Brilliant, thoughtful touches.
The capes were a finishing touch although I wouldnt have chosen camel.