For example, every week post the list of Cheaters and the managers who get fined?
no that against the policy of this game, and in my eyes wouldn't help catch any cheater
Could we ban the team which registered in one country' IP but always login with a different country’s IP?
you could keep your team even when you move, so when i move to australia i could still play my german team, maybe i even move just for one year etc.
Could we make a new trading rule? or when a player is put onto the market, we can't find out his information except his skills, age and potential until the bid is over.
What change do you promise through that?
Could we stop the team in basic Division buying the NT players but never fighting for the higher Division?
also no, and this could also make fun :) i always like to train nt players, and i know teams who make it 1-2 season for their main propose. even if i agree that there is potential for second teams, who are hard to catch but a lot of them aren't it.