This photo shows the entire composition and some of the extra areas that have had some under-painting. The head of the male figure has had flesh added but will need extra details and highlights to make it work for me.
What interested me about this subject, is the contrast between the 'human' elements and the technical equipment.
I am considering applying reflections of objects on top of the painting, once I have finished the subject part, as looking in through a glass window. This would have a similar effect as my first oil painting "Reflections, West 51st Street' blogged some time ago. Reflections of vehicles and buildings would be interesting butI do not want them to be a distraction and compete with the subject so may only add them as 'suggestions' or decide not to do them at all.