A whimsical winter scene featuring a plush gnome with a long white beard, large nose, and a tall, pointed knitted blue hat. The gnome wears a blue sweater and brown pants, holding a paintbrush as if painting or interacting with a large, intricate snowflake floating in the air. Snowflakes gently fall around him, and a frosty window glows softly in the background, creating a serene and magical winter atmosphere. Perfectly composed for vertical mobile wallpaper.