well
At first glance its very dynamic due to the angle and the pose. The ice is well executed , I like the colorful refractions. But it looks like ypu used soft brushes all the time which makes the robot look a lot less mechanic and more organic. Its hard to judge on the details though beacuse the resolution of the picture is rather low what is a pity because Id loved to see a bigger version of this to have a look on the details of the robot and the background.