Hi,This is Cassie,I am not native American ,but I still want to try my best to make the little correction here .

Because you mentioned that the first thing that you like was music,and its a noun,so that sentence should be written like " I 'm a girl who likes music ,food ,travelling and shopping" you should delete "go",because its a verb.

First notebook entry: Introducing myself

Hello ,everyone !
I'm L! I'm gald to meet you in Italki.
I'm a girl who likes music ,foods,traveling,go shopping ,etc.
classic music and pop music are my music tastes :D
umm,I like english classes and P.E classes.unfortunatelly ,I dislike math :(
that's all ,thank you

First notebook entry: Introducing myself

Hello, everyone!
I'm L! I'm gald to meet you in on Italki.
I'm a girl who likes music, foods, traveling, go shopping, etc.
Classical music and pop music are my music tastes favourite genres. :D
umm,I like English classes and P.E classes. Unfortunatelly, I dislike math. :(
That's all, thank you.

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Added words

Deleted words

Spacing [ ] and punctuation

Capital letter

Welcome!

First notebook entry: Introducing myself

Hello ,everyone !
I'm L! I'm glaald to meet you on in Italki.
I'm a girl who likes music ,foods,traveling,go shopping ,etc.
as for my musical taste, i enjoy classical music and pop music are my music tastes :D
umm,I like english classes and P.E classes. unfortunatelly ,I dislike math :(
that's all ,thank you