Far too many "Um....." moments. One of the first rules of public speaking. If your mind blanks, go with silence until you regain your train of thought. Sometimes it's hard to do when you're nervous. That need to 'make noise' at all times is very common with speakers. Polish that up, and include more colorful and descriptive support for your positions too.
What else did you like about the movie? Why? Did the film's color palette invoke a sense of warmth or did it leave the viewer feeling bleak and hopeless? Were there titties? How many? Were they pillowy and supple or like socks filled with wet sand?