Remove repetitions both sentence and words, sentencing, edit and proofread

Hi, I am looking for a native English speaker who is a former or current English teacher to proofreader to remove repetitions (both sentence and words), sentencing edit and proofread 4 pages of technical narrative font size 10.5. Arial, 3467 words. The freelancer need to be able to deliver the first within 3 hours of receiving deposit.

There is the potential for more work for the right freelancer as this is an ongoing project that requires more than one freelancer. Thanks.