谁帮我修改一下英文自我介绍?

谁帮我修改一下英文自我介绍?
这是我写的一篇英文自我介绍,总觉得有些语病,但不知道怎么改,谁能帮我看一下?
Good morning,my dear teachers.
I’m very glad to be here,so first of all,I will thank all of you to give me this chance!My name is ...I’m 17 years old.I'm a carefree and easy-going girl.I come from … ,a very beautiful city.My last period of middle school life will be finish in Nomber …senior middle school in June,2008.And now ,I’m trying my best for obtaining a key to ………university.
I’m a hard working student especially learn the subjects I am interested in.I will try my best to finish them no matter how difficult it is.
Well,in my spare time,I like reading and music,and also English is my favourate.
But I know my English is not good enough,I will continue studying.
This is me.I hope that you can like me.Thank you for your listening!