I guess you are also the 粉丝 of 阿宝 just like me..
It's a bit tricky to do night shots like this, but can see that your D3 is really impressive.. dont think my 5D can gather light as well as your D3 under the same lighting condition.. what ISO are you using btw?
Like those mentioned, take note of the distracting positioning of the lightings in the composition.. and the flashlight seems to cast some hotspot and shadow in some of the pics, and make the color temp a bit uneven too. That's the difficult part of doing nite shoot.. I am still learning to counter such problem too..