Great images, Andy!
Bobso - in Andy's other images of the same set, there are three (I think) pairs of lights on her mast too,
as well as definitely one immediately beneath her whistles, approx. two thirds down her great mast, and possibly another on top of her mastas well as a good image of the red port light.
Also, why not take a look at Myles' (Cunardqueen) image here?!
https://www.theqe2story.com/forum/index.php/topic,1610.0.htmlAnd what about her floodlights...?
These were situated throughout her superstructure - with at least two,
possibly more - facing upwards on the deck of the Bit Beneath the Bridge.
Your ship is going to be splendid - can't wait to see the finished article.
Eventually, you could probably do a roaring trade here!!
About the wheelhouse at night - it really was - like all other ships, totally in the dark.
https://www.flickr.com/photos/andyfitzsimmons/3041927105/in/set-72157609401491851This image of Andy's may well help too.
(Hope that your son's recovering....and will feel better soon.
It was a night 'on watch' for you)