1. Need to include more business aspect of the venture. 

2. Explain the use cases better, maybe with how we showed it in fieldwork.

3. More visuals.

4. Delegate questions better.

5. Discuss privacy briefly during the presentation so questions about it will not arise.

6. State and emphasize that we are not a diagnostic tool, but an educational one.

7. Prepare and practice more before the presentation and allocate/dedicate more time to it.

8. Include the timeline of the venture and future possibilities that we would like to explore.

9. Show an actual demonstration.

10. Include more metrics of success.