Hi! I would appreciate your posting your script.
One thing, though. I am a full-time college instructor. I teach public speaking as a career. I recommend that you NOT memorize your script. You will be more effective and, perhaps paradoxically, have less anxiety if you will work from a brief outline of the points you want to make. If you would like more information about why I recommend this approach to giving presentations/lectures over memorizing a script, please let me know.
If you or anyone else reading this is anxious about giving presentations, there is a fantastic book I can recommend to you that is better than getting therapy. No, I didn't write it and I have no financial stake in anyone reading it. The book is Michael Motley's "Overcoming Your Fear of Public Speaking."
Good luck with your class!
Jay Frasier