I Signed up to lichess.org

I am a chess player and I want to become a GM I am a chess player from 2017.
My goal is to become an astronaut so, from a young age I started reading books about space.
I am a fan of dragons.
My favorite number is 73 and my favorite colour is Blue.
My favorite opening is The Sicilian Najdorf.
My favorite puzzle is this :---lichess.org/study/bGp10woA

I know C++, HTML, Java.