I think that someone who demands/expects that you accept having unpleasant and invasive things done to you that he would never even contemplate doing himself, shows how he doesn't see you as an equal partner in the relationship. He is too good for prostitution but you are not.
You feel better because he's listened to your concerns about working alone, and you feel better because your child has a father figure, and you may even feel "needed" because you're now providing not just for you and your child, but also for him which is a nice feeling, but you are still being used Migsy. Perhaps even to a greater extent than before, because you're now not just financially tied to him, but also emotionally.
I am glad you feel slightly better about the situation, but you can do much better than this, and him!