Hello Fatal! I have looked over your application and have seen that your questions and overall application is quite detailed and seems good.
You could potentially improve on this response:
Explain how you would handle the following situation:
Player x accuses player y for RDMing him, the console log shows that player y killed player x.
The reason I say this is because you are making it seem like every situation needs proof which it doesn't (of course it helps but not exactly required) I feel like you know how to do it you just maybe wrote it differently? You should always get both sides of the story before coming to a final judgement and possibly checking for any prior punishments linking to RDM or the current situation report.
For your activity, Your server 1 & 3 game times are good and you seem like you know most of the rules. I say most of the rules because you state that you have a recent punishment, However as Kalll has stated you apologised to Nib and the user for your mistakes which I think is a very mature and good thing to do. I personally think that we can look over the warning as you know what you have done and I think that you would be a good fit for the staff team. Best of luck to you man!