You won't get unbanned.
If something is wallhack then that is. First you join the server under some nick, speaking and acting normally. Then you change the nick into Scruit and said something like why live1 admin "i can screen shot" and you were acting stupid etc.
Huge skill boost? Spectated for a while on backlot, when I went spec, you went afk for couple of secs for some reason. Came back and played shit.
On district you shot me from A house with scope, through the A stairs - Car park windows @ the wall(the rightside from your point of view) when I jumped from our spawn in there! I was still in the air, didin't even land before you shot me. There is absolutely noway you can have reflexes like that + the shot was on the rightside of the window itself lol. Didin't catch it on demo unfortunately