It's kind of funny watching them depict Carol as such a big deal in the trailer. I mean, I get it makes sense in-universe and from Kamala's perspective, but it seemed like something you'd do only after her movie came out to the likely critical and finanical success it will probably have...
I like Kim Raver's voice for Carol though. It sounds a lot more natural and warm compared to Grey Griffin's.
I like the helmet as a domino mask. I think it looks better visually and as a nice nod to the Ms. Marvel look.