Hi,
I have been a copyeditor for almost a year and have copyedited several e-books and did the final edit on a published author's novel before she sent it to her publisher. I believe I would be the best for this project because I have excellent grammar skills (editors and writers compliment me on my grammar), and will thoroughly go through your document, correcting spelling, vocabulary, punctuation, and grammatical errors. Also, after going through the document once, I will give it a final read-through to make sure I've caught everything.
Grace Campbell