Your DD sounds normal to me. My Peyton is almost 10 months and still is NOT sleeping through.
I always get advice that I donj't need or want either. I have just said things like "I appreciate your concern,but we are choosing to parent this way". Then I drop it and move on to a different subject.
You know your baby best and what she is doing is normal,especially because you are working.
Hang in there
: :Mama to 4 girls and Michael is here 9/11/09 We love :::