Well, from what I see, Burst is Chaotic Neutral too, and Beetle is Chaotic Good, blame your characters curiosity. And to make it right, I'm Itaku who judges these. Still, I dislike what Steven is doing in NT.
The hatchling died too early for analysis, may it find peace. Slyck... well, I could only get his pre-death alignment. If he develops any, I'll let you all know.
I think Lavin could be Lawful Neutral leaning to Evil. She's not evil per se to characters, it's just by tasks. Lurking is pretty neutral task to do, even though powers tell otherwise. She does try to attack people though, even if they did nothing wrong yet.
As for rest of Chir's characters, or if I'm wrong with Lavin, he will tell you.