How to get better at awping

Hey guys.

So I am really bad with all weapons and like i am almost only useful with the awp.

If u give me an awp,i can win u the game.

But i am still bad at it

So i want to ask you,how can i get better at it ?

What gamemodes should I play?

What pistls should I use along it and in pistl rounds? I am bad at glock and usp

Which weapon should I use before getting enough money for awp?

I am bad with a lot of weapons.

Should I use galil/famas,smgs (which one?) or scout/ssg08?

How can i practice my awping and my flicks/aim?

Which zoom sens should I use?

Should I be an awper or rifler? Sometimes i am just too unconfident with the awp and i end up failing a lot.

But i am inconsistent with rifles and everyone is slightly better than me with them.

Also should i play free faceit,free cevo,community servers or mm to get bet better at awp?

I am still unconfident with that weapon.