If you want the house cleaned ask her to do it. If she refuses well you clean it for yourself. Next time she asks you for something tell her it's not your business or that you're too busy cleaning the house. She'll get the message, problem is she might get triggered and escalate the situation. If she does that, well I'm sorry, but you may have got together with the wrong girl.

About the TV, I'm pretty sure you(and most bitcointalk users) can afford a second TV.