@ Bonehead - I kinda made really small pointed "sausages" of greenstuff, then carefully moulded the fingertips to take them then used the blunt end of the GW sculpting tool to make the shape look correct. The teeth were the same technique but a different shape to the greenstuff - It is easier to show than explain. The big problem for me just now is chains

- They just don't look right!
I have to keep peeling them off and starting again.
@Galak - It is looking like it will have to be in a couple of parts - Andy (Heresy) says it has a few "undercuts" that will ruin the mold unless it gets cast in sections
On the plus side - I have just ordered some stuff from Andy @ Heresy. At last, a variety of sculpting tools

- The GW one has been good so far but it is limited where it can reach (hence the invisible left hand he has at the moment..

) So hopefully, I can develop the details a little more now.