Looks pretty good for a 3 mega pixel camera. But it needs work.
Areas are out of focus. Front and back. The camera must have focused on the center. Couple of zoos have strong highlights. Can't really do anything about that with that camera. Could be fixed with photoshop.
Composition wise, zoos have a pattern. I like the it when zoos fill the entire screen most of the time. I would have elliminated the back ground and rocks.
So, if I was being critical as you asked, I would say, if you wanted to show a picture of some beautiful Zoos you succeeded. If you wanted to show a beautiful picture you fell short.
Mike