A whimsical Halloween illustration featuring three swans in costume doing an elegant ballet-inspired dance pose. The first swan wears a pointed witch hat adorned with a small spider and gracefully holds a delicate broomstick, the middle swan is artfully wrapped in mummy bandages with flowing strips that enhance its natural grace, and the third swan dons a sophisticated vampire cape with ornate clasp and extends one wing dramatically. Each swan maintains perfect posture with necks curved elegantly and wings positioned in classical dance form. The artwork showcases meticulous cross-hatching and ink wash techniques with warm orange accents on bills and costume details. Delicate autumn leaves swirl around them while a romantic crescent moon and twinkling stars illuminate the scene. The elegant text 'Swan-derfully Spooky' flows gracefully above the dancing swans in a refined Halloween-themed script font. The design is print-ready, fully isolated on a white background with no shadows or textures, fully contained within canvas boundaries with no cut-off elements and proper margins around all elements, and intended for use in t-shirt printing. | PODspy AI Design