Not been any progress on this build as I've been awaiting a suitable wing for the tail.
And, quite frankly, forgot all about it.
But, looking through Dover Dave's bits box, a lovely, chunky wing appeared.
Bit out of scale with the rest but, seeing as I now figure its a 70's-style SF book cover craft, its not TOO far out.
Next up, blend it in with bits and pieces, ditto the neck of the beastie.