This moment you've captured in this art piece is my favorite moment of all the films. ESB was my first Star Wars movie, I saw it when I was 5. For those whose first memory in awe is the Star Destroyer passing overhead, this image is mine.
I like everything about this! What really caught my eye is how the snowtrooper armor (both in shapes and color) mimic the ice/snow cave background. Vader is excellent! I'm sure whoever this was made for will be very happy!