He was meaning that if the server was in lockdown when a banned player tried to join, would it either show the lockdown message or the banned message.
By "once you enter the the pvp I selected" do you mean a worldguard region?
I'll try my best, should be a quick and easy one. Hopefully. It won't be it never is :)
What do you mean by the attack animation? arm swinging? if so this can not be edited as it it client side.
Honestly a really good and creative idea, however this would definitely take some time to make.
Separate names with a comma.