I finally redesigned my portfolio site. I decided to use Virb which is a very handy service for creative professionals. I could have coded/set up my own site using Wordpress or another content management system but I always spend a lot of time coding which takes away from illustration work.
Previously I was using Cargo Collective which was okay, but I find Virb has more of the features I need.
If you have any questions about the service, just ask.