A couple of other thoughts, Eggy ...
First, I have some real problems with the photo of the buildings that everything you did was based on. To start, it's not at all clear what's lighting up the LH building in his photo. There is a sharp shadow half way up the building on the RHS, suggesting that the main light source (...the sun???) is above the building on the LHS, but the visible face of LH building is just about as bright as the RH building. This is much brighter and much warmer than one would expect if it's supposed to be in shadow and receiving most of it's light from the blue sky and reflections off the RH building. IMHO, the LH building was artificially brightened and otherwise processed.
In addition, The mottled lighting on the LH building in that photo is not at all consistent with a wall that is in shadow and presumably is only lit by shadowless blue sky light and shadowless light reflected off of the face of the RH building. Kodak used to call such a lighting situation as "open shade", and it's highly sought after by photographers specifically to avoid such shadowing:
a)
http://www.google.com/imgres?imgurl...d=0CCUQMygIMAhqFQoTCMLa-6Df38cCFYOVHgodiGUJyg
b)
http://www.dpreview.com/forums/post/17135227
So, my 1st suggestion is that unless you want a fantasy look, you should be careful to use stock / starting images for such exercises that are not as highly processed as this photo obviously was.
I agree with the previous posts that there were some problems with your first posting, but there was one major aspect to it that I thought was actually better than your 2nd image. Specifically, in your first image, I appreciate how you reduced the mottled / shadow look imparted by the photographer when he processed his image.
One final comment: In these images, the street appears to be bathed in warm light, but the girl is much, much cooler, almost blue.
Anyway, just my $0.02 worth of thoughts to consider
Cheers,
Tom M