Absolutely beautiful. My shutter speed isn't nearly fast enough to catch fireworks sadly. So props for that. I also love how you cropped this. Gives it great foxus, not only on the fireworks themselves but on the boats on the water below.
you need a longer shutter speed, not a shorter one.. i usually use 4 seconds for fireworks.. basically you time them, and start the exposure when you hear them leave the ground! a tripod and some luck will do the trick!! give it a shot.. lots of fun
Finally! I fireworks shot that incorporates other elements besides just the sky! That adds so much tot he atmosphere and feeling of the photo. Beautiful work...and I love the almost monochromatic color scheme