Describe yourself: what colour are your eyes? Is your hair straight or curly? Are you blond or dark-haired?, etc.
I have blue eyes and short straight blond hair.
A small error, well done.
I have blue eyes and short stright blond hair. so you are pretty
I have blue eyes and short smooth blond hair.
MAYBE YOU CAN INCLUDE MORE DETAILS, BUT IT IS OK
I have blue eyes and short stright "straight" blond hair.
Describe yourself: what colour are your eyes? Is your hair straight or curly? Are you blond or dark-haired?, etc.