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.