First notebook entry: Introducing myself

Im a lively girl.I want stuay English.My English is not good.At school ,English always my headache classwork.I like listen people speak English,I think its pleasant to hear.Can you help me raise my English standard.Thanks!

I'm a lively girl.I want stuay to study English.My English is not good.At school, English always my headache classwork was always difficult for me. I like to listen to people speak English; I think it's pleasant to hear. Can you help me raise my English standard improve my English?* Thanks!

*This sounds better in English. =) 

I'm a lively girl. I want to study English. My English is not good. At school, English was always difficult for me/my most difficult subject. I like to listen to people speak English. I think it's pleasant to hear. Can you help me improve my English? Thanks!