PVP Arena Minigame Plugin

Hey Guys and Welcome to my First Minigame Plugin and it is Called PVP Arenas, so if there any Bug in the Plugin or You guys want new features private message me or Contact to me in my Skype: zizo.hero5.
So The PVP Arenas Minigame plugin that you can build a pvp arena and create it and people can join it with a command :D.

/join id = It let players Join an Arena and it can be added to defaults.
/create = It let the Owner and Admins create a PVP Arena So Players Can Join.
/remove id = It let the Owner and Admins remove a PVP Arena.
/leave = It let players leave the PVP Arena.

arenapvp.join = This is the permission that given to players to join a Pvp Arena.
arenapvp.create = This is the permission that given to an Admin or Owner to create a PVP Arena
arenapvp.remove = This is the permission that given to an Admin or Owner to remove a PVP Arena
arenapvp.leave = This is the permissions that given to players to leave a PVP Arena.
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Example for Commands:
/join 1 = You join the 1st Arena
/create = You can create many Arenas with this command
/remove 1 = You remove the 1st Arena
/leave = Let you leave the specific Arena
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If you have any amazing Feature i can add to my plugin or there is a Bug (Just Private Message Me)