oh my gosh, this is beautiful!! I love all your ROTG work and this one is one of my faves! I love the colors and style. and the overall mood, with the cool cold colors and sharpness of the trees. it really creates a mood of unease that makes the picture so dynamic and artistically haunting. it's like you can just feel how cold the forest is and how confused and scared Jack is. very very lovely!
Did you know Jack's character design is based off writer lore? I haven't actually seen it so I'm not sure if it's in it, but according to the writers, he's a teenager that froze to death and is being kept alive by the spirit of Jack Frost.