Yeah, looks great Brian!
I am just noticing the reddish hue to the Subsurface Scattering(?)…those might be because you used the default values and they are more designed for mimicking human skin. Now usually, snowmen do not have bloodvessels (red) or fat (yellowy) and snow is given a more blueish tint to the SSS. (At the same time emphasizing the coldness of the snow.)
But maybe you did this on purpose, or it was a ‘happy’ accident….now he looks like warm and welcoming, with open arms and a friendly smile, but he is actually really creepy…did he get that red color from eating humans? It’s definitely a fantastic horror snowman in my opinion!
Again, well done!