Your projection is decent and remains stable throughout the read, which is a good foundation. However, I encourage you to push it a bit further to truly fill the space with your voice. Adding more of a smile would greatly enhance your delivery as well; currently, the tone comes across as somewhat disinterested, which might not fully engage your audience. A smile can bring a needed warmth and enthusiasm to your performance.

It's great to hear some physicality in your voice, which helps convey emotion and engagement. Your pronunciation is clear and concise, showing that you're articulate and thoughtful in your delivery. You're also managing your breath well, particularly in the challenging final sentences, which is crucial for maintaining energy and clarity to the end.

To take your performance to the next level, try to infuse more passion into your read, especially since you're talking about these pencil sharpeners. Imagine how exciting and innovative these products are, and let that excitement reflect in your voice. This added enthusiasm will make your presentation more compelling and convincing, ensuring that your audience shares in your excitement.