Hi Martina,
we've talked before about how to entertain your little one. I appreciate your honesty with this situation and I agree that you should be doing a little more with her - that's my honest opinion. It sounds like you have great intentions, knowing what you should do and it's sounds like typical procrastination and motivation difficulties. I think you should make a list of all the things you wish to accomplish in a day and see how that goes. If you find you're spending too much time on this site - then tell yourself that you won't go on, until you've accomplished things on the list. It's a form of self discipline.
A little TV is okay, but you don't want to make it like a babysitter for her. Make a schedule and really try to be present while interacting with her - it really will be fun. You can also adopt the attitude from the NIKE ad and say to yourself 'just do it". The other poster is right, put your daughter on the top of your 'to do' list before cleaning the house. Thanks for sharing and being so honest - it's takes alot of courage to admit your short comings. All the best to you.