SEO Optimized blog content and wordpress positng

When you email please address each item below:

1. Can you create SEO optimized content around IT? (Cell phone and computer repair related)
2. Can you post the blog on Wordpress with NO help?
3. HAve you used Yoast?
4. Each blog needs to be more than 600 words and have royalty-free images (you may also take the images from our social media), are you able to do this?
5. Blogs need to post 1 time a week, what is the cost, do not give me an hourly rate, I need the total amount for the full service each week or monthly.
6. Can you write in native American? not the English that a translater software gives, we want American English, like how Americans speak so it is easy, real information to read.

Job description:

Write CUSTOM blogs 1 time a week to grow our Cell phone and computer repair website. Create topics to help rank our site. Understand SEO-optimized blogs. Post the blogs weekly. Blogs must be more than 600 words. Blog must have images.