Spelling mistakes

Missing words/grammar

Suggested rephrasing

begining exellent thing

I love music. i think english language can help me improve my music skills and meet good people around the world. We will improve Together.

Beginning an excellent thing.
I love music. I think the English language can help me improve my music skills and meet good people from around the world. We will improve together.

Apart from the small mistakes you made you did a good job. Well done! The sentences you have written are mostly correct but they are not written how an english speaker would probably write it. Below I have suggested some changes that I believe a native english speaker may write.

Beginning an exciting journey.
I love music. I believe that learning English can help me improve my musical skills as well as connect with good people from around the world. Let’s improve together!

beginning exellent thing

I love music. I think the english language can help me improve my music skills and meet good people around the world. We will improve together.