It is like your only clue to the mad tea party that you have just missed. It is now quiet, the scent of tea and sweets has faded, and the table has been cleared and left alone. But don't worry, the hatter has left his invitation for the next party. And has reserved a seat especially for you. Really enjoy the picture.
I like the colours, the soft edges and the contrast from the red bow. To me, the chain symbolises tracks, paths that will lead you out in great adventures. The rainbow on the cup catch your eyes, and you sense something colourful and happy. But there is still a hint of darkness in the background. The floor is the last thing that catches my eyes, and I love how it seems old. The cup could have stand there forever, but because so many people goes on small and big adventures, there is no trace of dust.
The only thing I could find is the noise on the red bow, or else it's just my screen ^^
I like the composition here. I actually like this one a bit better than your other version of this still life. Uhhh...don't remember the name exactly, but it had the word "Smile" in it.
You should consider upping your resolution on your images. I have a feeling you keep them small because of art theft. But still, they would look stunning in higher res, especially for us folk with HD sized monitors.