Keep pacing - some bits are fast others slow.
Vary pacing.
Don't overdo the number of fight scenes.
They have to push the plot forward.
Make it a real.
Checkoves gun ( pre introduce thign )
Your character must sustain damage.
Use the setting.
Raise the stakes ( ticking time bomb, the hero is at a disavantage)
The bad guy should be slightly more active.
Dialog before or after fight seen ( rarely during ) [ shows emotion ]
Don't use repetitive words of phrases.
Vary pacing in sentences and vary structure.
Sensory Perception.
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Notes on Writing Science Fiction
Kurgu OlmayanThis is notebook on writing. Mostly for my own use. Currently mostly videos