It took me a few moments to figure out that I need to align the small dot with its parent circle, this is not at all obvious. At first I tried collecting all the dots in one space, moving them together, then connecting two circles of different colors, then the same. Thought you might find this interesting. All in all it is a interesting concept, trying to focus at more than one thing at the same time eventually, I wonder how it looks when someone actually good plays this.
It needs a restart button.