Haha, those are awesome! In all the time I've been playing NiGHTS, I've never really given much time to messing with my A-Life. It's one of those features I'm just glad is there. The way the Nightopians' mood affects the music of the stage is especially gratifying.
I just learned that killing Mepians yields 80 points, not factoring in bonus time. I wonder why they reward you for killing the little devils? Perhaps you get points because you "put them out of their misery." Heh. Go figure. Anyway, please do send more as you find / create them!
Regards,
blackrabite