"The write-up does a great job of explaining the global and local impact of food waste. The proposed app idea is innovative and realistic. I liked the inclusion of multiple beneficiaries—it shows strong awareness of stakeholders. Maybe you can add a…"

"The explanation clearly shows your understanding of the issue and your passion to solve it. The proposal has both technical and humanitarian depth. The mention of optical sensors and data tracking adds originality. Perhaps the platform could also…"