Good job with your changing of pace and tone to make it sound more dynamic! I heard a few moments of stumbling over your words. You can try reading the script aloud to yourself before recording to get you used to what you will be saying. Keep in mind the prompt of being in a gymnasium with no microphone. To allow your voice to be heard loud and clear, you will want to project your voice by engaging your diaphragm to produce strong and supported breaths. Projecting will help your voice be carried through large rooms and heard by your audience. You can try breathing exercises to help you maintain your projection for longer. Keep practicing!