Matlas would be okay, but he was banned previously I believe for some reason. He does get angry very easily and it has happened multiple times. I think you should apply. You are on all the time and seem responsible enuffff.
Why were you playing a game that involved RDMing when that is clearly against the rules? If you wanted to do this stuff, you could have gone to a server that supports stuff like that. I bet there is one on Garry's Mod somewhere.