高中生入学英语自我介绍修改

高中生入学英语自我介绍修改
明天就开学了,刚刚步入高中.
下面是我们英语课要准备的英语自我介绍
望各位英语高手帮我看看有没有语法错误,或需要修改的地方加以改正.
Hello everyone.
My name is jiang meng xi.
I`m sixteen year`s old.
I`m very glad to be here..
As a senior high school student,I will try my best to get better grades in school.
Also I wish I will be teacher`s helper and classmates`friend.
At last I Bless everyone can promote common progress with me.
Thank you.
我想再加两句
1、我喜欢画画及制作小工艺品，另外我的性格有些内向但仍然希望和大家成为朋友。
2、我希望成为老师得意的助手
请帮我翻译成英语
【人工...】