Meh. No way to change the limited color palate (reds only). No way to change any part if the design. It's basically a limited option kaleidoscope, and not an intersting one at that.
And yes, dev, I saw your comment in another review about "how to change things" in the program. It'd be nice if you actually...y''now...put that information IN the program. A help file, a small tutorial, an obvious control panel, something. People usually don't read reviews to find out how something works.