Is there any way you could post the ISO/Shutterspeed/aperture of these?
Well, they are pretty good, however, some of them look rather soft. Particularly the first 4 or so.
The ones more in the daytime (the later ones) seem to be sharper, perhaps your shutter speed was higher on those?
Also, number two looks really flat and possibly underexposed, I would recommend working on that one in PP and try to give it a bit more pop.