Speech Video Clip Enhancement

I need a skilled video editor to enhance a speech video by creating a clip from the key points. The goal is to increase viewer engagement through better audio and video quality, as well as adding transitions like fade in and fade out.

Ideal skills and experience:
- Proficient in video editing software
- Experience in audio enhancement
- Able to add visual effects seamlessly
- Understanding of how to create engaging content

Please include samples of similar work in your proposal.