Looks good thus far. I have a question/request..What are your current image attachment size limits? On a lot of sites I post screen shots but due to the image dimension restrictions when vB resizes them they become pretty much useless to people to follow along and make out the details of the screenshots.
If possibly can we have 1024 * 768 as max image dimensions this way people can follow along nicely. Perhaps even 800 X 600 would go along okay..