something i’d like to see more in any fic with fighting scenes is more adaptive combat (especially when you’re doing it with a famously martial-artist character). a lot of fictional martial artist-type heroes have been trained in multiple styles and know how to assess a fight — and a fighter. and there are certain martial art forms that work better than others to counter certain forms. for example, to counter a karate fighter, using a grappling style like BJJ will be more effective at helping you take down your opponent.
most people aren’t really trained in a ton of martial arts, and your typical goon may even just not be trained at all, but most combatants naturally drift towards a certain style, and any respectable fighter should be able to recognize it and adapt their fighting style accordingly. it’ll also make the fight scenes more interesting — like, have them notice their opponent is a boxer then shift into a muay thai stance. that’ll be cool to see.
(honestly i’m spitballing a bit here since there are definitely some styles that are superior to others overall, and most arts counter themselves too, but still. yeah.)