Hi there, I am a writer, with over two years experience dealing with writing articles, I can help you fix the grammatical errors, and that is required of me, I've previously worked on a similar project for another employer (sorry but I am having a hard time attaching link maybe if you allow me to I can send it to you). When do you need this finished? I understand how frustrating it is, and can get this fixed to you quickly! I look forward to working on this project with you.