I was thinking about that as well, but when I started laying the names out around the circle I realized I sort of had matching pairs with Son-Daughter, Husband-Sister, Neighbor boy-Neighbor girl... and then the pairing falls apart a bit.
Putting them in order of progress would make for a neat looking inward spiral though, plus breaking up the blue/pink slices could be more pleasing to the eye.
Having said that, there are a few characters who are right around the same level as each other, like Patricia & Ellie have both technically reached the same layer, and I don't love the way their slices look right next to each other in this layout.
Will try it for v2 of the graph.
I know right.
Some of the characters on here really don't need to be;
Principal Johnson will likely have more meaningful contributions to the story, but I doubt he'll get much further in terms of getting closer to Sophia.
Zara the Masseuse is almost definitely not going to come back in any meaningful way
But they both got hands on Sophia meaning they are on the board.
After the last update (on the Good Wife path) it's looking like maybe Liam's boss will be on here in future, but for the moment I'm leaving him out.