It seems like this was in fact something you just put together for a compilation. I thought the one girl in the middle was supposed to be Kitara. In fact, I can't seem to recognize most of these figures. What does make it are the things going on in the background. You should have made that the focus of the picture. Then again, that would have negated the point of a compilation.
It's always nice to see how far you've come with something. I can at least recognize StrawberryClock and the other clocks. There has to be a depiction of yourself somewhere in here. I used to draw sketches all the time as a kid. If only I knew how to submit them to the Art Portal.