Hi jlboeuf.
It is great that you have started to learn English! You seem to know quite a bit already, but if you don't mind I will point out some mistakes in your post. I've made the mistakes bold and put the corrections in (brackets) beside them:
"Hello all,
I'm french people (I am a French person) who is begining (beginning) in (to learn) english (English),(.) I want to talk to other people in the world in english (English)too to improuve (improve) my langage (language skills).
Thanks buddy."
I hope this is a help!
:-D