These insights allow you to speak to the audience's interests, not yours. In every set of remarks I give, I keep firmly in mind that my remarks are about the audience and not about me. Then, of course, it's time to draft your speech. Once you have committed words to paper, review your text to be sure you have included some punch. Make your words memorable and quotable.
Anecdotes are great, as are quotes and personal examples.
You've done a lot of work already don't waste it now. Practice again and again, and do it aloud in front of family, friends, or a tape recorder and mirror. Practice is essential. The second key to great speechmaking is presentation. The first rule here is, be true to your style.