Holy crap!
I didn't know that you had a presence on FicWad with a story nowhere else (that I know of). This is great! I just read everything up to here, and I find it really engaging and interesting. I love Luna, and like how you're portraying her. The relationship with Harry is really sweet and Lunaesque. I like Odd, and I liked Luna's comment about how he'll get silly when he relaxes.
The way you're handling magic, the Chamber, occlumency, etc. is an original twist on ideas that a lot of people have approached. Great.
I'm really pleased that I 'found' this and I'm looking forward to more.
Peace-
-Rijl