Hi Damien,
Based upon the pylon leaning, I think it needs a slight clockwise rotation to get it level (or should I say vertical).
Other than that you have done very well;
the sky is still light enough
the composition is good (you could possibly lose 10% on the right hand side and not miss it though)
the WB is good
I like the starlight
EXIF data = Nikon D80, 11mm, 27.6 sec at f/3.5 and iso 400
Well done,
Hello Damien,
Very strong starting..
Good Luck..