I enjoyed most of them. Particularly the nekoblade one... Gotta watch out and not lop off a tail, right? XD Though some could do with some punctuation management.
Science wrote:"Let's see now the potion had this much of this" Shu now a cute schoolgirl calling her Sheena said as she measured the powder from the bottle "This should change me back to normal" Little did she know, the powder she was using wouldn't change her back, but make her change a permanant one.
Now, I'm no expert by any stretch, and this might not be correct, but here's an example of it with some more punctuation added:
"Let's see now... the potion had this much of this." Shu, now a cute schoolgirl calling her(self) Sheena, said as she measured the powder from the bottle. "This should change me back to normal." Little did she know (that) the powder she was using wouldn't change her back, but make her change a perman(e)nt one.
Okay, so I did a little more than just punctuation... <.<; I hope it helps, anyway. Can't say I'm good at that, though.
Also, I'm not sure that the Ovalisks were portrayed quite right. At least in the "anovaliskencounter" one (I wonder if it's back up by the time I post this...). I would be more certain, but I hardly ever am... But it's no crime punishable by death (at least I don't think so), so I'm not wholly concerned about it. ^_^;