Thanks all for the kind words & the constructive input too.
Mike, I see what you mean. My thought when composing the image was to be on the left side of centre to try to give the feeling & perspective of another person/shopper walking through the arcade. Perhaps I should of stepped to the right to move the person more central & away from the wall. Thanks for the input, it gives me more to think about & something else to try!
Lesley, The Arcade is a great location, it's a shame all the little boutique shops seem to have closed down in the last year or so! I've got several images already of this location, I'll have a look to see if I have one of someone on the stairs If not I'll have another try or two! In fact the 2nd image is of someone on those stairs but from much closer. The posters are painted images & really quite nice, there's also some quite nice spot lights just above the frame.
The last image is one of quite a few I took of that roof, If anyones near to the new part of Kings Cross station it well worth a look. There's some great photo opportunities there. In fact I've a couple more to post here.