Bonjour pourriez-vous m’aidez? Pour demain je dois faire ma propre biographie en étant une star (qui n’éxiste pas biensur) Minimum 20 lignes

Hi my name's Valentina, I'm 19 years old, and I come from America but actually I travel around the world for my work. I am famous singer. I had a group when I was younger but now I'm alone when I go on stage. Before, I loved to dance and sing in my bedroom with some of my friend, but now I prefer doing it in front of 1000 persons. When I will be older, I would like to have my own marketing company, in it, I will sell some clothes which represent my style! Before being famous, I worked in a little shop a saleswoman I enjoyed so much this experience because I was all the day with interested costumers and it was so cool.
(après t'écris gros et j'pense que ça passe aha ;))