Halloween Party Ghost & Pumpkin Poster

Halloween party poster, vertical, hand-drawn cartoon finish. [Colors] deep plum #2E1440 into #6B2B5A sky, bubblegum pink #F0568C lettering, butter moon #F7DFA8, warm ember #FF9B45. [Layout] centred illustrated stage: a three-line brush headline arching across the top, a huge moon disc filling the middle, the ghost-and-pumpkin duo at the lower centre, a glowing lantern at the right, and a small date stack at the very bottom with one caption line. [Typography] loose marker script with uneven baselines and paint flicks, a soft black outline, small handwritten caps for the caption. [Subject] a tiny ghost in a floppy witch hat peeking out of a carved pumpkin, hands resting on the rim; a second pumpkin lies tipped beside it, bats cross the moon, a castle silhouette and bare branch sit in the haze, scattered stars dust the sky. [Lighting & mood] rosy night glow, cartoon bloom, friendly mischief. [Details] visible brush bristle edges, subtle paper grain, a warm halo around the pumpkin, one loose star doodle. Text: "HAPPY HALLOWEEN", "10/31".