The text was written in good English but not from a native speaker. Few improvements should
19 freelancere byder i gennemsnit $21/timen for dette job
I'm an English teacher with a lot of experience correcting text in grammar literary structures. Time could be improved depending on the quantity of pages.
I have been studying as well as teaching grammar for last 2 years. I have excellent command over grammar. I am a diligent person and punctual as well. Native speaker with excellent communication skills.