Hi Athena
First of all best of luck for your presentation session.
I think you should target your Most important topics for your presentation, anything which is not essential you should avoid those topics, and then make sure that at the time of presentation you must connect your audience with your presentation it's very important to connect audience during the presentation.
You should also work on the related cross questions of your presentation because after your presentation, Audience can make cross questions with you.
Good Luck :)