A digital painting in a moody, colorful cyberpunk-anime style. The scene captures a boy sitting on a concrete wall in front of a railway track at night, viewed from behind. His face is completely hidden by the hood of his oversized hoodie, adding to the feeling of loneliness and quiet reflection. On his back, a ukulele is strapped in like it’s tucked into a backpack, still clearly visible, symbolizing his connection to music. The way it rests on him suggests that even though he’s lost in thought, music is always with him. The background features a sprawling futuristic city skyline, illuminated by a large, glowing moon that casts soft, ambient light over the scene. The buildings have subtle neon accents in deep blues, purples, and soft pinks, giving it a gentle cyberpunk edge without being too intense. Some windows flicker faintly, adding a sense of quiet life in the distance. The railway tracks stretch into the distance, leading the eye toward the horizon. A faint mist lingers above the tracks, enhancing the dreamlike, melancholic atmosphere. The boy's posture is relaxed but heavy, as if he’s lost in thought, stuck between memories and an uncertain future. The art style is anime-inspired with a semi-realistic, hand-drawn feel, using soft yet defined linework and painterly shading. The mood conveys nostalgia, solitude, and longing, making the viewer feel the weight of something unspoken. The balance of vibrant city lights against the quiet loneliness of the boy creates a powerful emotional contrast. This cover should feel personal, introspective, and bittersweet, visually reflecting themes of loss, change, and holding on to something that once was.