Happy Halloween Dessert Promo Poster

Professional Halloween dessert promo poster, vertical 9:16, watercolor-gouache storybook illustration. [Colors] Dusky violet field (#5B3A82 to #8A5FA8) dusted with starlight, pastry tones in cream and caramel, pumpkin accents in #F08A2C. [Layout] Hand-lettered headline block at top right, star-speckled sky filling the upper half, a witch girl and a ghost facing each other mid-frame, a wooden table of desserts across the lower third with small label callouts, a coupon strip at the very bottom. [Typography] Rounded hand-drawn display type with cream fill and lilac shadow, playful script for 'Happy Halloween', thin italic captions on the dessert tags. [Subject] Blonde pigtailed witch in a wide-brim hat holding a frosted cupcake, a plump smiling ghost beside her offering a cream bun; spider-topped cake, pumpkin tart, berry potion jar and a ghost-shaped mousse arranged on the table. [Lighting & Mood] Warm candlelight against cool dusk, sugar-dusted sparkle, cozy and whimsical. [Details] Mullioned window behind, scattered stars, gold confetti, chalky paper texture, soft painted edges.