The detail in this work is outstanding, and I just love your style.
The only thing that bothers me is that at first it was a little bit confusing to my eyes. The only thing I would change is the position of the horns on the monster, but otherwise this is pretty outstanding. The blur effect on the snow shows the speed the snow is falling, and the oval shape shows the direction. I love the way you used the green slime (well, it looks like slime to me) to show that there was a battle - and the person is trying to defend in harsh winter weather. The color is perfect and the shape of everything seems right. Keep up the good work!