It's not just about...
1. your solution, it's a lot about their challenges.
2. fill the time available, it's a lot about giving excellent value.
3. having fun, it's essential there is action.
4. impressing them, it's certainly about making it easy.
5. look-alike clone PPT slides, but relevant visuals which help.
6. blaming the small size of the room, it's a lot about taking ownership as presenter.
7. 'giving a presentation', it's about developing an awesome skill.