5.11 High-fidelity mockups (pixel-perfect)

I’m working on a project about [describe your domain/product/idea]. I want to design high-fidelity mockups. Can you help me with: 1. Suggesting which flows to prioritize in high fidelity. 2. Highlighting details to refine (spacing, alignment, visuals). 3. Explaining how to ensure mockups match brand tone. 4. Suggesting how to prepare them for stakeholder reviews. Format output as a high-fidelity design checklist.