This is more of a comment that a question, but NT, why don't you use photos that will actually help us see what the item looks like? Perfect example: In this photo, you cannot see the armholes or the cut of the neckline because the vest is covering it up! It's nice to see an example of styling, but this photo doesn't help me at all to decide if the dress is right for me. You could at least have more than one photo to display the garment properly.
BEST ANSWER: It has what I would call a deep scoop neckline -- lower than appears in the photo, or maybe that's just me. It needs to be worn with a scarf or necklaces. The armholes are medium, I guess. (not tight & not huge). Of course, the knit fabric is clingy. I bought it in lavender, which I find too dark for summer, so I've worn it rarely.