Don't bother yourself with convincing admins for an unban. Skial is FULL of players, banning that 5% of the community for the false belief of "preventing hackers from playing" isn't really affecting them. Hackers will change their IP/use another VPN to keep hacking, and you're left with a ban on your account.
You'll be better finding another community with admins that actually care.
You'll be better finding another community with admins that actually care.