excellent piece. at first glance, this looked like a photograph and it was a surprise to find out that it was also a piece of wallpaper! the vibrant colour change is used well along with the cotton-like texture at the top right to make the comet stand out. perhaps you could create something similar but in such a way that the viewer can look at the piece from two sides. for example, maybe you could add a few more comets or streaks and position & shape them so that they look like grass. then add a linear gradient to the background so it seems to be grass and comets at the same time- just a thought. keep up the good work!