Nice approach to the challenge; nice also to se something with some color and saturation. Only nitpick is that the top right square is just a bit too hot for the rest of the shot. Very nice overall, though!
A nice shot in an elementary sort of way. Good focus, no distortion and nice crop. The colors look to be a bit on the grainy side from over compression, which doesn't allow it to be as bright as one would expect. 6
The colors seem a bit sporadic to me. They don't seem to fit together well. I like the lighting in the shot it looks good. Just overall it doesn't seem to flow.