I advise you to specify your examples.. saying you kos someone simply for a traiterous act is too broad in my opinion, try to narrow that down...
Moving on to your activity... you barely had a week of activity. I'm afraid that will greatly lower your chances to get accepted.
I don't mind having a less serious atmosphere around, but I'd use a slightly more formal register. It would give you a more serious image, hence making you look more reliable.
exceptions had been made regarding activity for others staff.. as for your character... I can't really state my opinion, since we have not spoken to eachother yet. Based on that, I can't do much more than wishing you good luck.
"NEUTRAL"