medieval merchant, male character, (30yo), confident posture, short brown hair, leather boots, wool tunic, coin pouch, selling goods, market stall, bustling medieval town, cobblestone street, various medieval wares, vibrant colors, busy townsfolk, horse-drawn carts, sunny day, soft shadows, dynamic angle, wide shot, realistic textures, detailed environment, economic prosperity theme, trade and commerce, historical accuracy, immersive atmosphere.