The thing you did is a thing of the past, no worries about it.
Tho you need to fix your activity if you want to become admin.
Here is your gametracker:
https://www.gametracker.com/player/Toadhog321/play.zarpgaming.com:27017/
If you can get back to a similar activity and don't make any further mistakes there shouldn't be a problem about being promoted.
Good luck!