You need to sign out and when your signing back in there is an option that says forgot password you click it and it will reset your password through your email where then you can change it.
Be able to trade players, Make gold more affordable, have the option to roid a slugger up or give him the option to use a cork bat for gold. Be able to trade blue cash for gold and visa versa.
I think you need to unlock your generic team, the one that shows up once you log out from your Facebook account. Someone said that you need to have 5k in gold on that default team, but I think you just need to level it up. Tell me if it works for you.