Giant Weapon Control Device

I designed this weapon by imagining the leader of the Lekra that lives and breathes deep beneath the ground in Yolunakea. However, upon completing the initial design, I realized I'd made its torso too large, thus making it difficult to maneuver on a whim. I require a device that will allow for more finesse when controlling its movements. As soon as it's complete, I wish to show my creation to Vaha himself. I'm sure he'll deem this revolutionary and lavish me with praise. Or, would he provide pointers on how to improve the design? No matter. As long as he gets to see it. - Yolu