Firework are difficult for me to process, color saturation, color balance, contrast, exposure, crop.....list is endless. Regular daytime photos are so much simpler.
Last night I did some quick processing on Nikon Studio, I like this software for quick processing of daytime shots.
This morning I wen into Adobe, more latitude for processing.
Shots were 20 to 30 second exposure at 1:16 and 1:22 aperture, ISO 64. The city was a bit underexposed for my taste but this way the fireworks did not exceed the sensor range and burn, colors showed nicely on them.
On lightroom, did the color-contrast-exposure-color balance-etc to render the sky less red, so the fireworks contrast more to the sky. Set exposure to the right on shadows, making the sky more visible but noisy. AI denoise to the rescue!