Your website will be live once a new block is mined (approximately 10 minutes)
Arweave.Design is a webapp that allows you to build your own website easily and upload it onto the Arweave permanent blockchain
Arweave.Design is built ontop of the Grape.js open source webbuilder framework and it is used under the BSD 3-Clause licence which can be found here
Arweave is a blockchain file storage system that allows you to store files permanantly and with no ongoing costs. For more information go to Arweave.org