The plugin right now is kind of boring, so to spice it up, I have added a sound effect on the commands, so when you switch gamemodes and stuff, theres a note block pling sound. This should make it not as boring.
In one of the next updates I might add a gmgui where you can change your gamemode via a GUI, but the issue with that is only people with the permission can use it, and I cannot add separate permissions for it, I might work out a way, but I will see.
1.3 UDPATE I have now introduced a GUI on the reload command, just as an extra layer of security, just so you have to confirm it before it reloads the config.
I made a quick spelling mistake, which has now been fixed, if you don't want to be bothered, you could just change it in the config.yml, then reload the plugin.