why half-quote Rambam?!
וְזֶה דֶּרֶךְ בְּנוֹת יִשְׂרָאֵל וּבְנֵי יִשְׂרָאֵל – this refers to both men and women referring to the previous para explaining hw the man should behave, not just women. For example, the 2nd par that she should do maaseiah al piv “everything that comes out of his mouth” sounds conditional on 1st par – not make her fear him veihe diburo benahas. So expressing “your will” in a fear inspiring or even strict manner seems to be out of question.
One thing that is clear from this Rambam is that nobody should talk H’V to his wife the way people talk on CR – and expect to be treated as a King!