If you were in charge of the James Webb Space Telescope, what questions would you prioritize answering about the cosmos?

If you were put in charge of prioritizing the time of where the JWST was pointing and the questions it was trying to answer, what questions would you focus on first, second, etc? Understanding the earliest stars and the formation of the universe? Examining exoplanets? Trying to learn more about fundamental physics questions? Looking closer to home at objects in/near our solar system? Something else?