I have been using OpenCart for our site, I am really happy with it, it is an awesome platform that comes with many features and a big community around it. I am interested in moving all my images from the local server to some kind of CDN, maybe Amazon S3. I haven't managed to fidn any module for this, so I am considering updating the code. Any idea/guidelines where to start with? 

Cheers,  

Iraklis