I'll take some pictures at the weekend.
For tools I was using a Stanley knife blade. Yes, literally.
In the meantime I've done a few more coifs which are a little bit more successful and I'm happy with, and an attempt at a standard which I'm less happy with and which I almost certainly should have used a more stiff mix of GS. I also need to buy some new GS, the stuff I'm using must be 10 years old..
I've just bought a set of 12 wax/clay tools from ebay but not the rubber tipped ones you suggest UKFB, I will have to have a look at some of those. I've not even tried any more sculpting since they arrived.