No, that argument doesn't work either.
First, your college photo presumably does not reflect how you acted while you were in lectures. Carols thigh high boots and bathing suit were her every day work wear as recently as several years ago (comic time).
Second, she served as an Avenger wearing the black costume. By DEFINTION that makes her one of the worlds leading heroes. It would be quite baffling to claim that Carol was unaware that she was, for example, having an impact on young girls as a high profile superhero. Especially when she was serving as one of Stark's chief liutenants in the Avengers Initiative, immediately after Civil War.
If she's embarrassed now by how she dressed then, then take the time and make mention of it as part of her character development. Pointing out, for example, that Luke Cage no longer gets around in a bright yellow disco shirt open to the crotch.
But even is her black bathing suit costume didn't show any cleavage [while being sprayed on] you cannot argue that based on fairly recent issues it did no highlight her rumpus mcgoo. As demonstrated by how high up her waist it is cut in the pic below...
Sure, Carol has not say over how she is dressed. She is a comic character, and artists draw her as they see fit. But you cannot make that meta argument in the book. So something more clever is needed.
By the way, this is also the costume she wore when
LEADING the Avengers right after the first Civil War.