Cover letter for Wordpress, php

Best way to write a Cover letter for Wordpress, php.

Hello Good day,

I'm Looking your requirement, Let me know your requirement in detail.

I am a professional Creative programmer on PHP+HTML+CSS+Bootstrap+MySQL+WordPress+AWS+SEO.

I'll Do Unique code with latest  algorithms and technique.

I guarantee high-quality work, quick answers on you messages and responsibility.

I'm willing to do NDA with you.
I'm Only do contract with clients on upwork only for saved time and money safety for client side so, I'm very serious about time, money especially quality work of my clients, and go in a long-term relationship.

also let us know when you are available for discussions.

Thanks - Waiting for your reply.

Nakiya