Break the copy into beats
Rewrite long sentences as short visual phrases. Give the most important word its own beat and keep secondary words quieter so the sequence has a clear reading path.
Build contrast deliberately
Contrast can come from size, weight, position, color, or speed. Choose one or two systems and repeat them instead of changing every property on every word.
Create a clean loop or ending
For social clips, test whether the final pose can cut back to the opening pose. For titles and promos, hold the finished composition long enough to read before exporting.