Understanding the vocabulary of salah

REFERING TO ALLAH THIRD PERSON

So the sequence here is important

THE BEST WAY TO SEEK ASSITANCE FROM ALLAH IS TO APPROACH HIM WITH WORSHIP
REPETITION separates the two statements.

Allah separates them by the repetition of IYAKAA

So that NO ONE will get the idea that you MUST worship Allah to get Allahs assistance because some people may have lost their way, they stop praying and dhikr, they find themselves in tough situation, where they want to ask Allah for help but they don’t think they are entitled to it- I haven’t been praying I cant ask.
So we if you look in the first three ayahs

Alhudmullahrabialameen (All praise is for Allah) we are talking ABOUT Allah. When you say their name its 3^rd person

Arahmaan nirahiim maaaliki yowmideen

We are praising Allah by TALKING ABOUT HIM. To show how low we are and how high Allah is, he is way beyond us.

But as SOON as we talk about worship and seeking assistance we talk TO Allah!

In the beginning Allah is way beyond you, but as soon as you engage in worship and ibaadah, you become close to him!