refined lines and colour

Feedback I got at this point suggested that the white lines were perhaps to strong and took too much attention away from the coloured lines - which are related to the important data.

So i did some trials to try and find the best balance between the brightness and thickness of the white lines.

I was also told it looked a bit christmas-y (in terms of colour) which I agreed with, so i pushed the colour a bit further away from the greens and reds of trafflic lights. At this point i'm still keeping them as variations of green/red because it relates strongly to the concept (in terms of the green and red walking man lights).

Here's the current state, with the adjusted white lines and colour.