Hello vignesh555,
Though not a copywriter, it is my pleasure to offer you my editing and formatting services. A US native, my editing experience includes articles, books, dissertations, ebooks, essays, short stories, and study guides.
The proposed fee of $25.00 for a book of 8000 - 10000 words is acceptable.
Please let me know if you have any questions. I look forward to hearing from you and thank you for your consideration.
Kind regards,
herschol