As you should be aware, there is a presentation component to the Pitch presentation (it's in your handout package, and we did discuss this in class..)
Over the past six semesters, It has been my experience that the presentation
part of the assignment has been the weakest. Usually, the presentations seem
"rushed", ill-prepared (both in practice and in the use of powerpoint), and unprofessional. Simply put, this is not acceptable.
In preparation for your presentation, and in addition to this excellent article posted on lifehacker I'd like to draw your attention to these two resources:
This is the site for Consumer Design lesson plans, expectations, and course materials.