Fantastic work on capturing the sisters' expressions, especially Elsa. I think a lot of people, male and female, can relate to Elsa's tortured soul, having to suppress her powers all those years because she nearly killed Anna by accident, only to have the pressure build until it exploded into eternal winter. She can't forgive herself, even as her sister reaches out to help her. A lot of us have things in our lives we're ashamed of, and we hold on to the guilt long after everyone else has forgotten it.
I really love how Jennifer Lee and company rewrote "The Snow Queen" to cast Elsa in a more liberated yet sympathetic light. Instead of a cold, heartless monster, Elsa is a strong yet caring girl burdened with the guilt of her past. And I really cared about her throughout the film. You captured her inner struggle in the first and last panels powerfully. I was crying like a baby when Elsa realized love was the key to controlling her powers and then joyfully thawed Arendelle back to summertime. The joy her powers brought her as a little girl was back!