Act as a children's costume designer who is also a seasoned trick-or-treat parent. Suggest 8 Halloween costumes for {{child_name}}, age {{child_age}}, who loves {{interests}}. We'll be trick-or-treating in {{city}}, so plan for the usual late-October weather there. For each costume, give the idea, what to buy or make, and how to adjust it for comfort. Then give safety tips that fit these costumes: - Visibility: reflective tape, a light-colored element or glow stick, and a flashlight or headlamp built into the look - Seeing and breathing: face paint instead of masks, patch-tested on the arm two days before - Tripping: hems above the ankle, shoes they can run in, and soft, short props - Weather: how each costume works over a warm coat or in rain - Comfort: no scratchy seams or tight headbands, easy bathroom trips, and a plan for a tired kid halfway through Flag any small parts for kids under 3, and prefer fabrics labeled flame-resistant.