My Partners Reaction to my Speech

I feel that the content of my speech was received fairly well. I would like to go back and add a few more facts everywhere in my speech to make it a little more concrete. However, I believe that I might be able to play with the syntax and make the information I have, make my point seem more validated. I am not sure how I will do this. The main point I need to work on is my syntax. I need to make sure I can smoothly make it through my speech. Everytime I say my speech, I word my thoughts differently. This makes my speech slow and hard to get through. I also need to make sure that I am confident enough in what I am saying and the organization of my speech so I can avoid the dreaded fillers such as "like" and "um".