Great work but I agree with Carey: could you make the background in a few windows a lighter shade of green for better visibility of the text? The relatively dark #6a7872 color is not a good bakcground for black text, particularly for the first few lines where we have an even darker strip. The windows I have in mind are "compose message" address fields and body text, and chat body text. Could be #c0ccc5 or something similar.
About gmail > deviantART on Jul 20 2007