Hello Babek,
I have experience with wriitng 1000+ articles related to poker, casino, gambling, online casino, guides for the playing poker, reviews for the casino guides/books.
I will provide you with the SEO content possessing headings, bottom text on the main page, casino reviews, about casino games such as black jack, roulette, poker etc.
The content will be plagiarism free and possess meta title, meta description, meta tags and keywords for proper SEO optimization.
I am from USA, I borned and raised here. I will charge $0.06 USD per words but upon bulk work I can drop the price down.
Meet me in the private chat so I can share the samples
Moiz