A repeatable process, applied consistently, beats treating each editing session as a fresh decision from scratch.
Cull first, edit second. Review a full shoot and eliminate technically unusable frames and near-duplicates before editing anything — editing every frame wastes time on images that will never be used.
Organize for your future self. A consistent folder/naming structure (by date, project, status) prevents chaos that eventually makes a growing library unmanageable — a system that feels like overkill at 500 photos becomes essential at 50,000.
Non-destructive editing means adjustments are layered instructions over the original file, not permanent pixel changes — you can always return and adjust earlier decisions without quality loss, which frees you to be more experimental.
Batch processing: applying a base edit across an entire shoot before fine-tuning individual images produces a more cohesive final set than editing each image in isolation — important for client galleries where consistency matters.