Social Proof Section using Tailwind CSS

What are you most proud of, and what would you do differently next time?

1. Improve CSS flexbox und CSS grid skills.
2. Using Tailwind CSS (What's your opinion about Tailwind CSS?)
3. Using negative margins first time

What specific areas of your project would you like help with?

1. Please check for right use of negative margins.
2. Please check for HTML semantic structure.
3. When should I use instead of (considering star's svg files)

Edit: Colors are not äquivalent to design sheet