Congratulations for a good start. Interesting that you could make the armature from a single piece of wire. I'm still trying to decide between different materials.As I mentioned before, the one I didn't like as the main sculpting material is Greenstuff although it is the most sticky and easiest to attach to the wire (for me as a base coat) followed by Fimo. My first figures were just attaching Milliput to the armature, but maybe easier on a small scale. If you are not satisfied with your first figure, do persevere. It took me a couple of goes before I was half satisfied. I look forward tohearing your impression of working on the mixture of Greenstuff and Milliput as I want to make several more figures.
I would like to have Darwin, Captain Fitzroy, Lt Wickham, Lt Sullivan, 2 marines and 5 or 6 sailors. Here's my current crew...