a couple of small suggestions regarding Races and general driver placement.
1. Race Replay: Basically you can watch your own league races back in order to maybe plan on strategy for future races and it would probably help teams immensely with planning their strategies.
2. Driver and number choices: This is more a personalization issue where i want Driver A to run Car 1 and Driver B in car 2. also adding more customizability to drivers such as ability to change driver gender/sex and the face of the driver. also allowing teams to use preferred numbers could be interesting as well but not a huge gripe.