Let's take a bit of a break from sculpting and look at the tools. I'm currently exploring the use of razor saws to shape the sculpey. My usual technic is a press and roll with the back of a paintbrush, but the problem with this technic is that it sometimes pulls the sculpey off the wire armature. With the razor saws, I use a subtractive method by slicing big chunks off with a box cutter, then scraping with the razor saw to further shape it. Also the marks left by the saw helps you read what's going on with the topology.
When I'm happy with the overall surface shape, I will then smooth it out using a paintbrush loaded with sculpey diluent. Folds in clothing and other smaller details are sculpted using clayshapers or needle points. More on this in a future post.