So I took a slightly different approach (which won't surprise Peter at all--I think he called my style "romantic" once, ha ha). This is a style thing more than anything, but I thought more about sentiment on this photo than trying to achieve technical perfection. I also like things bright and airy, so that also influenced my edit.
I cropped out a good deal of the blown out windows since they seemed to bother and since I wanted to strengthen the focus on the subject. I also increased exposure--though I didn't want to lose the line of her forehead against the white windows, so I used the brush to bring the exposure down very gently in that spot. (I also used the brush to reduce a little of the pinkness on her face.) Since the misplaced focus was part of what was bothering you, I took the blacks down ever so slightly--I do that often ever since I read a tutorial on helping images seem sharper (when they aren't as tack sharp as you'd like them).
Here is a quick screen grab of the settings I used in Lightroom, in addition to a little noise reduction and sharpening. You will see that I increased exposure and lifted the shadows, which seems a bit counterintuitive, I suppose, but I really wanted to see more detail in her sweater and wanted also to keep her face from being too shadowed and grey.
I also tried a black and white version--again keeping it light and looking for a sentimental result.
Again, settings:
From your earlier comments about the photo, I'm guessing these sentimental edits won't be your style--oh well. I really enjoy your photo--I'd be quite happy to end up with something similar of my daughter!