Hi this is a suggestion for a little option to block certain items from being skinned when it's crafted it'll be cool.

or a command to let players to turn it on and off in case they wanted a default look. Thank you!

There's already an option called "Blocked" in the config file.

I thought that's for blocking skins from being used. I'm gonna try it

Ahh, that might be. 

Good idea, i will add it in next update