He said it himself

No. He didn't.

Nobody will ever confuse himself with the Creator of the Universe.

That's what you believe in.

He said the son of man has authority on earth to forgive sins

Read the gospels

This is Mathew chapter 9 verse 1-8

You don't know the laws.

You don't respect Noah's and Moses's laws.

Or laws that were given to them.

These laws were written before Yeshua the one you call Jesus.

Mark chapter 2 verse 1-12

Again you are pasting the Roman Bible.

Jesus said to the man “friend your sins are forgiven”

Showing me that you are a Christian.

I get it.

This is the New Testament

Recounting the life of Christ

That's the Roman bible.

It was written in Greek

It was written in Roman and Greek.

Here’s the thing the laws of Moses don’t apply to Christians

Those are for the Israelites

It's the belief that were allowed by the Romans.

Romans had to allow such a book.

Those laws of Moses are not complete

Christ came to fulfill the completeness of the law

Laws of Moses and Noah do apply to all believers in one God.

He payed the sacrifice for sin

True for his sin.

He paid the sacrifice for his sins.]

You no longer need to sacrifice as they did in the time of Moses

He paid the price for the sins of all mankind

Listen you can believe in pink Elephants if you wish or in aliens.

I will never stop you from believing.

He paid the price for the original sin of Adam to open the gates of heaven

And where are these gates of Heaven?

It’s a metaphor

It means he allowed for eternal life