i think whatever you pick is probably going to resemble someone else somewhere, or atleast enrage someone, since you stole their idea because they own half of the rainbow. just stick with whatever you like. even if it's boring and lame. not being able to pick a species is understandable. something with cat and fox features was a bit of a must for me, but even so, i like to draw modgey as different things. no need to keep it solid. just be lazy and call it a shape-shifter.