As the student, you need to be in charge, you need to be assertive. Use all help wisely including that of a good academic editor.
21 proofreading tips
You and Your Doctoral or Thesis Writing Team: Part 17
Don’t let faculty misguide you. If you equip yourself and stand firm when needed, you will be in charge of your studies. Use an editor wisely.
You and Your Doctoral or Thesis Writing Team: Part 9
Editing involves some step from your side first. Then send your thesis or dissertation to a good academic editor.
You and Your Doctoral or Thesis Writing Team: Part 6
Too much or little help when writing a thesis or dissertation is a problem. Learn to sure of yourself and equip yourself with information.
You and Your Doctoral or Thesis Writing Team: Part 3
Research writing is tough. You choose an advisory team to help you, but sometimes there is too much help or too little. Both are problematic.