Kelly needs a clothing consultant. She dresses in clothing that makes her look older than she is. They also make her look stocky and "dumpy."
Additionally, she talks waaaay, way too much. Let your guests tell their stories, and keep all your personal comments to yourself. We know you're the hostess of the show; you don't need to keep proving it. Your bad habit of interrupting the guests minimizes what the guests have to say. For once put the focus on them, not you!
She is so LOUD. She is wearing a microphone, so why does she need to yell? The comment I hear repeatedly for why people don't watch the show is that she has a big mouth ant it's nerve-wracking and off-putting.
Finally, drop the forced "y'all." Kelly, it makes you sound less than intelligent, and it is clearly forced. It is also improper grammar, and an unnecessary waste of breath. If you want to garner a nationwide audience, get rid of it.