Create NFT Collection
This is not a token name, but the whole collection name.
Collection symbol (required by the ERC-721 smart contract, but not really important).
Even if you want a generative PFP collection, put a single preview image for now and you will change it to a metadata link later.
Too long description means higher gas cost for storing it.
This is just in case the frontend will not show you the NFT collection address and you'll need to find it manually.
Leave at 666 unless you know what you're doing.