Make sure you maintain eye contact with your audience. As a rule you should make eye contact with an audience member for three to five seconds. Also you should make eye contact with all areas of the room including the back of the room. Focus on Your Audience Not Your Visuals Visuals are designed to provide your audience with visual reinforcements of your verbal points. You Are Don't try and be something you are not.
Audiences can smell a fake in a minute.
The worst speakers are those that read straight off their notes. One of the easiest ways to put off an audience is by reading your entire presentation.