Hopefully this gets a bit better response than the first pic. For 40k latecomers, these are painted in near Codex color schemes, with my own personal variations. Better pics are on the way!
What is it a picture of?? You should post images of each model or squad separately if you want them to get the best response. If possible, put them on a pure white background and try to have them lit evenly from all around / all directions.