Read through it, a bit short compared to most I've seen, but I bet you're stil making adjustments. One little comment:
*Ahem* Dude, your color scheme looks almost exactly like mine! :(
Not as there's anything wrong with it, I mean, I'd be completely stupid to say this without knowing that many color schemes for chapters in 40K look very, very similar. Just seemed a bit weird to me seeing as Emperor knows how much time you've spent on my Angels IA. Wondering why you make a chapter that's theme is primarily stone, green? Wouldn't a 'boltgun metal' or 'codex grey' -ish color be more suitable?