Using Grid for the template (HTML I CSS)

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

I use Light Theme on VS Code.

In the Dark.

I will change my brightness to 90% next time.

(⌐■_■)

What challenges did you encounter, and how did you overcome them?

Which display to use. Grid or Flex? I used grid and I think I did it wrong. (╯°□°）╯︵ ┻━┻

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

I was wondering about using flex, but I'll probably make changes to my HTML cards if I use it. Maybe I can use flex without changing my current HTML code?