My, my, my. That's a very, very good piece of writing there. I can 100% agree on all of those. Especially with number 10. Lol. Never ever let yourself get too carried away. You will end up hurting either yourself or your partner. SAFE, SANE and CONSENSUAL!
Also number 5 is very important in my mind as well. It gets really annoying if a sub act nothing more like a big brat. It easily makes me want to just force her through more than I normally want... and that can lead into a lot of trouble. Sometimes I just want to take it a bit easier. But not all the time, of course.
There has to be some spice.