3D Printed RC Car

I everyone, I'm quite new to 3d printed rc cars. This is my first design and build with my kingroon K3PS pro. It's will have a lot of upgrades in the future to run better in the future. Hope you guys can give me some recommendations for the steering system. https://youtu.be/AEbeUMzCr-k?si=ezXHj5Inh0tfPKR7