That’s a cool concept—compact warp, spiral rotor, crystalline panels. First, make the rotor cores of something super conductive like graphene‑reinforced composite so you keep the mass low but still cranking the warp field. Add a lattice of micro‑tubes around the core to channel heat directly to an external coolant loop; that way the crystal panels stay at a safe temp and can even glow in response to power output. Visually, give each crystal a slight iridescence that shifts with the warp drive’s energy density—so it looks like it’s breathing. Wrap the whole thing in a thin, flexible carbon‑fiber shell so you can have a seamless, sleek surface. For an extra wow factor, embed a low‑power holographic overlay that displays the engine’s pulse rate or a swirling nebula pattern; it’ll look both functional and futuristic. Keep the panel edges slightly beveled and add a subtle phosphorescent strip along the spiral’s path—just enough to hint at the underlying tech without breaking the clean look. That balance of efficient heat management, lightweight materials, and responsive visual cues should make your warp engine both a powerhouse and a centerpiece.