Nice work! A few things I wanna say though, to help you out w/ Skript.
You don't need to put `stop` after every cmd
You don't need to do "0" and "1" for true or false, you can just do:
set {variable} to true/false
if {variable} is true/false:
etc.
aside from that, nice job!

[SKRIPT] Essentials Copy - Volt 1.4
A essentials copy - let me know if you want me to continue making this