I switched my Hakyll site from NFSN to Amazon S3 back in June. My basic observations here would be:
1. I don't see why you would bother with Amazon's CloudFront. CloudFlare is as easy to use and free, unlike CloudFront; it's worked well for me.
2. s3cmd is a good utility, but there are occasional cornercases. On my Debian testing system, use of '--guess-mime-type --mime-type=text/html' may have... unfortunate consequences for quite a few files you would not expect, such as CSS or image files.
1. I don't see why you would bother with Amazon's CloudFront. CloudFlare is as easy to use and free, unlike CloudFront; it's worked well for me. 2. s3cmd is a good utility, but there are occasional cornercases. On my Debian testing system, use of '--guess-mime-type --mime-type=text/html' may have... unfortunate consequences for quite a few files you would not expect, such as CSS or image files.