Pixel-Art Character Animation Sprite Sheet

Create a pixel-art animation sprite sheet of the character in the reference image, with a transparent background. Arrange 16 frames in a 4×4 grid, ordered from left to right, top to bottom. All 16 frames must form one continuous sequence of the same action, with smooth transitions between adjacent frames. Keep the character’s appearance, scale, and alignment consistent throughout. The action: [describe your desired action].