Recently I visited NYC with camera in hand. Here is a shot I took while checking out Coney Island! I did a Gaussian Blur then faded it with a darken effect in PS to give it a sort of cell shaded look, also let me know if the vignetting looks better than the original. Let me know what you guys think

Feel free to cut me up with negative feedback I want to know where I can improve my technique!
Camera: Canon EOS 50D
Lens: EF70-200mm f/4L IS
Exposure: 0.001 sec (1/1600)
Aperture: f/4.0
Focal Length: 111 mm
Exposure: 0.00
ISO Speed: 100
Exposure Bias: 0 EV
Flash: Off