More statistics

I think it will be nice and not to hard (I think) to implement a statistics on each manager, based on his previous season. Basically, what I suggest is to review his past seasons, in a form of a list. Let's say, season 1 P9 with 100 points, season 2, P4 with 240 points and so on. So, he can review his entire career at glance. My second suggestion is a detailed standings, where you can see not only the total points but the points grabbed from each race of the season.

Yes I like that idea too, especially your second point as it will show if you are progressing.

Definitely a good idea. This information is accessible, just by looking at past seasons, and with a good memory or taking notes, it is possible to keep. But I like the idea  of a quick link that makes all of this nice info visible in one section, and gives a better view as to what other managers and teams are like in comparison.