Gemini, you are a senior engineer tasked with **critically reviewing this plan**. Your goal is to find every potential flaw, unclear assumption, or workflow violation. Be specific and constructive; do not give generic praise.

For each step:
1. Identify issues or risks
2. Explain why it is a problem
3. Suggest improvements or alternatives

Limit to 1–2 paragraphs per step. Do not provide general compliments.
