Most people think they are the most important player in a presentation. They are wrong. The audience, the listeners, the people watching the presenter are the most important players.
Care about the audience, creating messages and stories that resonate with them and inspire them...
The work on the presentation slides should be clear, crisp, concise, with fewer words and more visually striking simple imagery.
Long sentences and tiny words going through the whole slide are not advisable.
Invest your time practicing thoughtfully and getting in a zone where you are a natural.
An effortless-looking presentation makes the audience love it, even though you have toiled hard to make it look effortless.