I can't perfect versions without user feedback. Plain and simple.
At this point, I'd get people started on the "minor" things that bug me. Like graphs, and scripts. Flesh em out to their full potential! Use basic statistics!
Maybe everyone should list their major and minor skills. I tend to be way more rounded than other people, and I sometimes overestimate how much math/computer science/literature/physics/biology other people have been exposed to.