The car looks great! Thank you for posting these pictures. I know the drastic effect you're referring to, but I must also say the pictures don't do justice to how awesome the car sits now.
Any chance of pictures with the top down?
Vredestein Sessanta 315-35-20 have a 12.6" section width, and you can see how it wraps the 20x11 completely. This tire has rounded edges, and for this reason tread width is 11.9". Works perfectly with these wheels.
There are tires, like Nitto Motivo, Continental DWS, BF Goodrich G-Force and others, that run wider-- if that is preferred.