Comment catch-up...
MACHINE - I'm fascinated by these types of things, so massive appeal to me. I liked either.
CIRCLES - absolutely bang on and I like the little pops of colour in it.
SNAPPERS CHOICE - great colours.
URBAN - I always associate 'URBAN' with griminess, So it's great to see another take on it. My two comments are that it's a bit on the wonk. I don't mind that the lampposts lean in, but if it were mine, I'd make Eros vertical. And the second is that I'd probably have taken another couple of steps left to get all of the statue in the sky.