Thank you all for you kind comments. The "Whale" has a strange appeal — ahead of its time and primitive design elements contribute to that appeal I think. A bit more of the internals are visible with the windows and the hybrid weaponry available gives it a unique appearance.
Rigging is minimal, relatively, which makes it a good candidate for those rigging-challenged among us. If I do another, I will choose a camouflage model. All that light blue is hard for me to work with successfully.
My build has quite a few less than optimal areas, but as I said before, each is a learning experience. I suppose if they were not, I would take up another hobby.