<https://s.mj.run/Zmf1Y_2ijmk> variations of a whimsical skeleton character wearing a long, flowing hood. The character should have a cute, cartoonish style, with exaggerated features like large, hollow eyes and a playful expression. The color scheme should focus on vibrant greens, set against a dark background to enhance the eerie yet friendly aura. Ensure that each variation maintains a similar essence but introduces unique elements such as different poses, facial expressions, or accessories like stars or moons on the hood.