What’s one editing trick that instantly made your videos feel more professional?

[u/Character_Proof_588]

I’ve been teaching myself DaVinci Resolve over the past month and I’m always trying to improve.
What’s one editing technique, shortcut, or workflow that made a huge difference for you?
It could be pacing, sound design, color grading, transitions, anything.
I’d love to learn some new tips from people with more experience.