Hi gmo, thanks for helping me.
All-Star game: I understand your comment. Since my season's so short, it's kinda crazy to have an All-Star game after 20 games. So let's schedule it just before the last series of the year. In that way, it makes the last 7-10 days of the season a real "event", with the All-Stars playing and then the potentially crucial last series of the regular season.
I just thought of something - I requested "one league" -- but is it possible to have an All-Star game with one league? Does the game pit half the divisions against the other in that case?

I do prefer one league, but if that makes an All-Star game impossible, makes two sub-leagues of four divisions each instead. I do want an All-Star game.
And thanks for explaining the other point.