Whimsical Witch on a Floating Iceberg

A bright, cartoon-style illustration of a friendly witch standing on a floating iceberg in a chilly ocean. The iceberg is jagged with snow drifts and sparkling ice crystals. It’s night; a full moon and twinkling stars illuminate the scene. The witch has green skin, a big smiling face, and oversized eyes. She wears a tall black pointed hat, a purple cloak with teal lining, and chunky orange boots. She waves a sparkling wand that leaves a trail of starry glitter. A bubbly little cauldron sits on a small stand beside her, steaming with whimsical puffs. A cute penguin companion stands on the edge, watching curiously. The wind blows her cloak and hat slightly. The water around glitters with reflections, and distant icebergs shimmer on the horizon. The style should be bold, flat colors with thick black outlines, minimal shading, and a friendly, cinematic cartoon vibe. Magical glow around the wand and on the iceberg snow crystals.