One of the poeple who deal with bans and checking the logs should take a look at this soon.
I myself would like to try to calm you guys down though. You both know me and thus I hope you know I am not biased.
First of all ZeroSkilled is simply a brilliant player. I have been able to fight him often enough and trust me I have been frustrated by his blocking skills too and the fact that he likes to backpedal and spam me. Annoying but legitimate. I can assure you he doesn't use any hacks, since I mostly am able to lang a few hits.
As for the "No Shooting" rule, it should say that under Show Game Rules and unless not agreed on you are not allowed to shoot. Seeing as you claim you only shot once and apologised I wouldn't say a ban request should have been posted.
Insulting is not allowed though either, no matter what.
I cannot say if you guys are lying but I trust you weren't. Neither of you has any cause for wanting to ban the other. Shooting once is fine as long as you excuse yourself and being honest about insulting a player because of this also shows that you know you in term did something wrong.
So how about simply forgiving and forgetting?
If you say something more happened or that he shot all the time, you'd have to post more screenies or one of the people who knows how to check the logs will do so.