Endless retakes make delivery tighter, not better. A limited three-take system creates progression: clarity first, energy second, precision third.
Take one: clarity
Ignore style. Get the order of ideas right and notice where the script feels unnatural. Fix only the words that are difficult to say.
Take two: energy
Speak to one person and increase contrast by about twenty percent. Use clearer emphasis, stronger eye contact and one intentional pause.
Take three: precision
Keep the energy from take two and correct only the biggest flaw you noticed. Stop after three unless there is a real technical mistake.