Hey,
Hope you are doing well as I saw your requirements you are in need of a SEO expert andI think I will be the best one you choose as I have 5+ years of experience and continuously doing this work.
I provide Precision White hat SEO and Content Marketing to US, UK, CA, Australia, and more as well as use Adaptive SEO to adjust strategies based on conditions of your business, website, algorithm updates, SEO history and much more.
It will be 35 usd per 500 words if you want a perfect content
Looking forward for your revert
Regards