1. Determine the file(s) to review (either from arguments or user input).
2. Read and parse the content of the file(s).
3. Perform accessibility review based on WCAG 2.1 guidelines, checking for critical, serious, and moderate issues.
4. Perform visual design review, checking for layout, typography, color, and component inconsistencies.
5. Format the output with identified issues, line numbers, code snippets, and suggested fixes.
6. Summarize the findings and provide an overall score.
7. Present the review results to the user.