Today, I want to tell you why I'm learning the English language.

English is a very popular language in the World.

It isn't a secret.

For me English need tois useful for my job, beacause if I knowing English then I can learning muchenhances my professional skills.

If I have muchbetter proffessional skills, I havewill get a better job how earlifaster.

If I haveget a better jorb, I will have muchore money.

If I have muchore money, I will have manyore opportunities to travel orand buy something or make happy my close people.s. It will also make the people close to me happy.

But II also think, I need a more interesting job for me, becausebecause I know that if you are unhappy onwith your job, you will be unhappy inwith your livfe.

Today, I want to tell you why I'm learning the English language.

You can just say "English". The language part is implied by stating the name of the language.

English is very popular language in the Wworld.

Improper nouns are not capitalized.

For meI need English need tofor my job, beacaussince if I know English then I can learning much many professional skills.

From Britannica's grammar explanation on much vs many: "Much is used to describe mass nouns or noncount nouns like juice, rice, patience, and happiness. When using much, the noun will always be singular; it cannot be plural. Many is used to describe count nouns or nouns that can be counted like books, ideas, leaves, and shoes.

If I have muchany proffessional skills, I can have a better job how earlier.

Alternatively: If I have a lot of professional skills. (for the first part of sentence)
Gallaudet University mentions needing articles like "a" in this guideline: "Use “a” or “an” with a singular-count noun when you mean “one of many,” “any,” or “in general.”

If I have a better jorb, I have muchore money.¶
OR If I have a better job, I have a lot of money.

I was trying to figure out what you meant, whether you're talking about a lot of money in general or more money compared to a job that isn't as good.

If I have mucha lot of money, I have many opportunities to travel or buy something or make happy my close people.gifts for people I'm close with to make them happy.

I covered some of my feedback here in previous parts about "much" " a lot". Also, "make happy" isn't correct because you need to put the subject (who you're making happy) first. That's why I suggested "make them happy".

But I think, I neeHowever, I also need a job that I find interesting job for me,; because if you're unhappy onwith your job, you're unhappy inwith your livfe.

I'd suggest looking up a guide on prepositions covering the different uses of words like "with" or "on". "On your job" is not a phrase I've heard native English speakers use. If you're describing an emotion, it would be a modification of "is" after the subject: (ex. I am happy, you are happy, he is happy).

Today, I want to tell you why I'm learning the English language.

English is a very popular language in the World.

It isn't a secretit's obvious.

you could instead write, "English is obviously a very popular language in the world" or " It's obvious that English is one of the most popular languages in the world."

For meI personally need to learn English need tofor my job, beacause if I know English then I can learning much many professional skills.

If I have muchore proffessional skills, I'll have way better job how earliers.

If I have a better jorb, I have muchcan earn more money.

If I have muchore money, I'll have manyore opportunities to travel or buy something or make happy my close peoplethe people that are close to me happy.

But I think, I need a job that interests me/ a job that is interesting job for me, because if you're unhappy onwith your job, you're also unhappy in your live.

It'Which is very important.