A few things could be changed...

For example:

on *:KICK:#: { 
  if ($knick == $me) {
    cs invite $chan
    cs kick $nick 4P5a9y3b12a15c11k
  } 
}
on *:BAN:#: { 
  if ($bnick == $me) {
    cs unban $chan
    cs invite $chan
    mode $chan +bbb $nick $address($nick,1) $address($nick,2)
  }
}