SEO Specialist - schema and metadata focus

Native Commerce is a digital publishing company with thousands (estimated 18,000 blog posts and articles) Each and every one of these posts needs to be optimized and marked up using schema (our rankmath plugin can help). One of our 12 properties is Upgrade to see actual info - please review this website and some of the published posts to better understand the scope of work.

I'm looking for a seasoned seo specialist who knows how to schema optimize posts, pages, images, videos, etc.

Please respond by telling me how long it will take you to schema markup an article, how much you would charge to do that, and how many posts you can complete per week. For example - "I can schema markup and seo optimize each post for $Upgrade to see actual info takes 15 minutes per post. And, I'm available 6 hours/day. So, I can complete 120 posts/week for $100USD/week"

Further, to demonstrate your seo expertise, please tell me the first 3 things you would do to optimize this site.

I will hire multiple freelancers until the project is complete. The best freelancers will be retained on a permanent contract for $1500USD/month.

Thank you