I found s3 + cloudflare to be a better combo. Cloudflare offers free ssl certs and has overall been a great experience. I also use AWS SES for my domain mail. It gets delivered to S3, then a local python script grabs it and dumps it in a mailbox file for dovecot to serve via imap. I pay $0.05/month for my hosting of my site and email.
https://markw.dev