To the original poster I would ask why the 6th minute of the second half became the 56th minute of the game?
If two players were fighting violently, you decided to send them off and no one else moaned about the decision, then I think you have taken enough action to be able to get the game back on with everyone ready to play football. Without the additional facts that might us understand why you took this decision, it's going to be difficult to offer advice AND you can't post that information as it may lead to someone being able to identify the game which could result in you getting into trouble with your local FA.
Probably best to personally reflect on your decision, consider if there was anything you could have done differently either in the run up to the incident or in the immediate aftermath and then try to take those changes into your next game.
If two players were fighting violently, you decided to send them off and no one else moaned about the decision, then I think you have taken enough action to be able to get the game back on with everyone ready to play football. Without the additional facts that might us understand why you took this decision, it's going to be difficult to offer advice AND you can't post that information as it may lead to someone being able to identify the game which could result in you getting into trouble with your local FA.
Probably best to personally reflect on your decision, consider if there was anything you could have done differently either in the run up to the incident or in the immediate aftermath and then try to take those changes into your next game.