She does look larger and older in the photos, not sure why. My husband and I have been saying the same thing, how much older she appears to be in the photos. In reality, she looks very much like a puppy, she's still pretty thin but getting tall. Her mom and dad are pretty large dogs. I think she will grow to be around 75-80 lbs, judging by the size of her paws. To me, that's not that large, my Chocolate Lab was 98 lbs when he was lean and tended to go over 100 lbs during some winters when he couldn't get out as much.
Here she is next to her trainer's GSD who is 90 lbs.