The new colours look great, but It does give the impression of near night time, neon glow or a faded sunset. The shadows have a very strong blue hue and the light parts are pretty faded as well. I don't think upping the lights contrast and making it more yellow will work as well, unless you are aiming for the sunset feel. In mid day, parts that are hit with light have much colour and is usually yellow tinted. However, shadows are not always blue or gray, that is usually the case for places more hidden away. On the tower for example, the shadows can have a more reddish hue as it is in the open and can get hit with light from several directions. Or in some cases that the combined light can alter ones perseption of the shadow an tint it red. Depends on the material the building is made from.
Just tossing out suggestions. Want to see how this progresses.