I have a few points I would like to make note of:

Activity:
Going over your gametrackers it seems you haven't been that active recently, logging many hours in the weekend only and then it fades a bit after that.

NLR Rule:
You could add to this that it counts for districts.

Metagaming Rule:
Your example confuses me, I get that you mean that you are not allowed to write that in the OOC chat, but for some reason the way you phrased it made it sound like you are allowed to do that.

RDM Situation:
You do not need proof to warn someone for RDM. Proof speeds the process along but it is not necesarry.
You, as a moderator, should be in a position where you can responsibly do the right thing given the story, wether that is to warn the user or not on behalf of the stories you were told. Question the stories if you feel you need more base to warn someone on.

Otherwise a decent application.

Good luck.