Start with a clear direction
Write separate output briefs using the same story and facts. Identify wide group scenes that need special treatment in vertical and close-ups that can work in both.
Put it into your edit
Open the downloaded MP4 alongside your brief. Watch the whole video, then return to the moment you want to improve. Turn that observation into a specific revision request.
An instruction to make your own
Use this direction for my video: Write separate output briefs using the same story and facts. Identify wide group scenes that need special treatment in vertical and close-ups that can work in both. Review both exports independently; a good landscape frame does not guarantee a good vertical crop.
Check the detail that matters
Review both exports independently; a good landscape frame does not guarantee a good vertical crop.
Keep the next change focused
Name the moment, say what should change and describe what you want to keep. For a title, supply the replacement words. For pacing, identify the shot that needs more or less time. Play the surrounding sequence after the revision to hear and see how the change fits.