Your first 3 shots are really nice, I do not care about the last one
#1 - I remember seeing that cemetery, it has so much character and you captured it, love the composition with the city in the background. I also love the darkness of it but I agree with Mully that it's just a little bit too dark
#2 A very nice composition, I just wonder why you did not include some of the water in the foreground as it is one of the traits specific of New Orleans. But it is an excellent cityscape!
#3 I really love the statue, your lighting is gorgeous, I would recrop it tighter to hide that concrete thing that seems to stick out of the tree...
Great series!