Proofreading task

Hi, I need an English speaker with experience in proofreading. I have 25 content, each 400 words to be proof read to ensure contents is crisp, clear and free of errors. You must have keen to review all my materials and fix grammar, spelling, punctuation, wrong sentence structure, etc. If necessary, then you have to change the sentence structure or can rewrite it. The content should be all kinds of error free and native tongue. The deadline is 2 days for this job. Good performer will get long term opportunity. Thanks