Proofread Educational Public Booklet on economic systems

I have an educational booklet about my view of economic systems written for a general-public audience ready for proofreading. I used 'book', 'chapter', 'part' etc as placeholders to keep the ideas and themes straight on the page and in my head... (Budget: $30 - $250 USD, Jobs: Economics, Editing, English Grammar, Proofreading)