I don't get it, I upload my files to your site, then I send my friends links to your site? How is this not a single point of failure?
IPFS [1] requires a gateway unfortunately (whether remote or running locally). If you can use content idents that are supported by web primitives, you get the distributed nature without IPFS scaffolding required. Content is versioned by hash, although I haven't looked to see if mutable torrents [2] [3] are used in this implementation. Searching via distributed hash tables for torrent metadata, cryptographically signed by the publisher, remains as a requirement imho.
Bittorrent, in my experience, "just works," whether you're relying on a torrent server or a magnet link to join a swarm and retrieve data. So, this is an interesting experiment in the IPFS, torrent, filecoin distributed content space.
This isn't my site, nor do I have any opinions on the implementation here. I do however find the idea of serving web pages via torrent interesting.
[sorry for the weird timestamps - the OP was submitted a while ago and I just re-upped it.]