Engagement via Ratings & Reviews

I want to boost user engagement on my platform by introducing a straightforward ratings-and-reviews feature. The goal is to let visitors share quick, meaningful feedback on individual products and articles, increasing on-site interaction and giving me actionable insights.

Here’s what I have in mind:
• Five-star (or similar) rating widget that displays an average score in real time.
• Short text review box with basic moderation controls.
• A dashboard or simple export so I can sort, filter, and respond to feedback.

Please build the front-end component, hook it into my existing back-end (PHP / MySQL), and make sure it works smoothly on mobile and desktop. Clean, well-commented code and a brief hand-off guide will be the final deliverables.