I absolutely LOVE the careful, crisp detail here, the way each character evokes the likeness of their actor but still feels VERY animated and alive. The subtle environmental choices of each portrait also nicely enhance our sense of the character in a clear, evocative way. Even the flow of what characters are where just works SO nicely.
I definitely like the stretched-out, flattened look/feel of the body here. That flat, bored expression also fits the scene very nicely, especially thanks to the nice vibrant way you render the eyes as a contrast.
Yeah, had that same thought re: Infinite as Zamasu.