Well your post is fine (and if you're determined to stick lingerie in the machine just put it in a pillowcase with a rubber band around the top although really don't put underwired bras in) and we do have work-related laundry threads already. But posts which are off topic and don't attempt to engage with or invite any discussion from other members just come over as a way for the poster to practice blogging and it isn't an appropriate use of the forum.I'd use the cold wash cycle too .
I have a soft laundry bag which I put my stockings and tights into because if they rub against a bra in the wash it's like instant ladder. Think I got it in Lakeland. I also use colour catcher sheets on every wash.