Too much blah blah, I went through quickly.
I would not do anything to get the people involved on any sort of forum. Get real man, they get involved if they want to, it's not up to you. However, I'd be glad to participate if something interesting is up.
Taking one game after another. You don't know the players you'll get, you can't predict injuries and game shape issues. There is only one thing I know: I'm good at getting the best out of the available players.
SB change? Who cares! You can't force a manager to train SB or anything else on their kid. Merchandise revenue is minimal for the U21 NT, they should have no interest in following that kind of advice. I'll be happy with the kids being trained and will eventually propose advice for one's personnal interest and not for the U21. I'm confident it's possible to win with better secondaries in a salary efficient conception. I think my team has shown a good example of this last season.