Hiya Simon
As mentioned, edit for pure is great
Communicate- great idea, gives a bit of an optical illusion effect in that it doesn't look straight but it is
focus spot on the middle bank of 4 with good dof
...
....I did notice that the corner of the first block on the left was just clipped though
Dark- well shot, I'm guessing that's quite a fairly bright bulb and you've underexposed it to get the detail, works very well
agree though, tighter crop might work better
Big-like the idea
good suggestions above about linking the stars
......Si, next time have a go at the night sky, try a very high ISO. I was on Anglesey mid August (very little light pollution), messing around about midnight, beautiful clear sky, camera sat on a table laid on its back, pointing up at the sky. The amount of stars I got was mesmerising, no other interest but the high ISO really pulled detail from the sky
......oh and its better when there's no moon light.