I have lots of websites hosted on S3 - you can have up to 100 buckets per account and every bucket can be a website. I use different setup - s3sync for syncing

I have lots of websites hosted on S3 - you can have up to 100 buckets per account and every bucket can be a website. I use different setup - s3sync for syncing and AutoIt script for static blog generation (~100 lines of code).