Ask HN: I'm building to-do app for ADHD, what would you want in a ToDo app?

I have ADHD, and sometimes I spend too much time deciding what to do next. I have lots of things to do, but making decisions bores me. So I decided to create a to-do app that will calculate a score based on time until a deadline, the value of completing tasks, and difficulty parameters. And I'll do that first item by calculated score.

This is the basic idea, but I would like to hear from you: What would you expect from a to-do app?