This is such a simple yet moving image of a mother who would do anything for a child that was never her's by blood but by choice. The simplicity of the image speaks more for me than if there were other colors. It's just a beautiful and moving image. Of all of the family, only Frigga has ever stood by Loki and cherished him and all his faults as only a mother can. Her love and devotion are perfectly shown by how she just holds her and he clings to her waist. He'll always be mama's little frost giant. Kudos.
Quite apart from all the praise you've already received, which is all well earned.... It is a lovely photo, lovely and moving. And - I have never seen anyone so insanely picture perfect look like who they're cosplaying. Not in all those long years. Wicked awesome!