WOW, Ulco a very good-looking winter scene.
It nearly looks photorealistic, the typical dull winter sky, the fallen leafs in the foreground, the overall atmosphere here and the lightly frosted grass, excellent arranged and done.
What irritates me the most are the fake stones. The stone in front, mostly because it looks so artificial with that straight line on it (I would just erase it, the others are good).
Second, the brighter green on the stones in the water (the darker green on the stone in the foreground fits much better IMO). I would use this color with smaller iterations.
STORMLORD