how can u do all that back to front writting and cool writting on and different colour writting as well?

Answer 1

To do back to front writing, hold a mirror upright against the page, and look at the mirror, not the paper as you write. The writing will appear normal in the mirror, but back to front on the paper.
It takes a bit of practice.

Another way is to write on tracing paper. Then turn it over, and trace the back to front writing onto another sheet.

Answer 2

go to school with a mirror and you can do as much as you like

Answer 3

get an education