Introduce myself

Hi everyone.
My name is Hien. I am Vietnamese.
In occasion of New Year. I wish you all happy and prosperous. => On the occasion of the New Year, I wish you happiness and prosperity.   (happiness, prosperity are nouns) or say, "I wish that you are happy and prosperous."  (prosperous is an adjective)
We have been known each other last Wednesday but not much.  I don't know why this sentence is here. I'm a bit confused.
Today, I am going to introduce myself to you.
I am 42 years old. I am working in a company in Hanoi and I am a resettlement consultant. => I'm a resettlement consultant in a company in Hanoi.
My hometown is Quang Ninh province, but I moved to Hanoi since 2008 and now I am living here. => moved to Hanoi in 2008 and still live here. Or you could say, "I've lived in Hanoi since 2008."
There are 4 members in my family. My wife, my daughter, my son and me.
Personally, I am kind of friendly and hard-working. In my free time, I usually watch films and listen to music. I like pop music and classical music. Recently, I am learning English that helps me improve my job. => to help me improve my job -or- which will help me improve my job.
My English skills is still not good, so I want to learn more to be better. => My English skills are still not good
Hope you can help me in learning English. => I hope you can help me learn English.
Thanks for your reading => Thank you for reading.

See you soon.
Bye bye.

Introduce myself

Hi everyone.
My name is Hien. I am Vietnamese.
In occasion of New Year, I wish you all happiness and prosper
We have been known each other last Wednesday but not much. Câu này hoàn toàn không có ý nghĩa trong đoạn văn này
Today, I am going to introduce myself to you.
I am 42 years old. I am working in a company in Hanoi and I am a resettlement consultant.
My hometown is Quang Ninh province, but I moved to Hanoi in 2008 and now I am living here.
There are 4 members in my family. My wife, my daughter, my son and me.
Personally, I am kind of friendly and hard-working. In my free time, I usually watch films and listen to music. I like pop music and classical music. Recently, I am learning English that helps me improve my job.
My English skills are still not good, so I want to learn more to be better.
Can you help help me in learning English?
Thanks for your reading
See you soon.
Bye bye.