It might be a bit more versatile that what you need it for, but I think I’ll add my own concoction into the mix.
Using this, it’s a breeze to add multiple aliases, commands, cooldowns/costs, and even introduce your own arguments if you so desire. Best of all, the arguments are type verified - you’ll never end up in a ‘limbo’ situation where some commands fail while others execute.
If you’re interested in giving it a try, I’d be happy to assist with setting up a script to do what you described above.