Is there anyone who does this? Edit blog posts.

I have my new and first blog and my head is spinning from writing the posts. I do edit them but they still have tons of errors and I have no idea if there is any SEO in them at all. I tried using some words from word tracker and I have to read the free SEOreport again.

I have five posts as at now but will be adding more on a daily basis. I do not have so much to spend so I was scared posting this but I need someone have a look at those posts.

Thank you