I took a lot of your feedback and am now working on Mold 2. I did not reflect all feedback as many of it conflicted with each other and he would have ended up looking like gollum.
More photos on my website dannychoo.com
We do the head cap last. Software is Zbrush and the screenshot is of netfabb which I use to check before 3d printing.
After this anime-type head, I'm going to take on another challenge to do a real type head.