1) Become a DP instead. (ha!) Have a clear POV in your work — embrace one aesthetic or genre. Before signing, build a solid reel. Gone are the days where companies build directors from the ground up. Choose a company that has an EP and team that you enjoy and trust. You will be interacting with them a lot. I only sign people I like, and I tell any directors I speak with to evaluate us in the same way.
2) My advice to production folks moving up the ladder is: the higher you go, the farther you can fall. Make sure you know what you are doing and can handle the responsibility. Production is easy until something goes wrong. Then you need people around who really know what they’re doing. Pay your dues, and don’t let ambition lead over experience, because it will show at critical moments. With the right experience, you’ll be ready for the curveballs.