Following the sketch shown some time ago, here is the model.
I have used a lot of new things here. Wire-frame in combination with tinfoil to build the basic mass. GW technical paints repurposed for a special task at hand. Also, falling back to trusting gut feeling and my many years of practice.
In short, a lot of work has been done, a lot awaits ahead - and I know just enough to keep going, and still have unsolved issues and ideas that will fall in place along the way. Exciting!
A lot has happened on ironsleet.com. I recommend having a proper look!