Well, I'm working on the second part right now, but I'll answer all your questions first!

Let's see--yes, CD, procrastination is a little different from being mindful. Mindfulness is paying attention to particular things. Procrastination is avoiding things, right? You can be mindfully procrastinating, actually

What I meant in that paragraph you quoted was that I wasn't getting a certain task done, and I realized it wasn't because I was deliberately avoiding the task (by procrastinating), but I was just forgetting to put it my head as a priority to get it done. Does that make sense?
Lala, there are two kinds of people when it comes to tasks: the postponers and the doers. The doers just see it and do it, bingo--it's done. The postponers are wanting more to head for something else and see the undone thing and put off doing it in favor of the other thing. Doesn't sound like you enjoy housework much, but I'm not sure many of us do. My grandmother told me she and I lack the "domestic gene," and I've always used that as my excuse for not being a better cook or more into homemaking.
But the truth for me sometimes is just a lack of follow through. Putting things away takes a few minutes, and then it's done and can't "pile up." Clearing out a pile up takes a lot longer, so if you can convince yourself to just take those extra few seconds or minutes to follow through and put things up as you handle them, you'll keep that lovely spring cleaning job fresh a lot longer, maybe even permanently. And even better, you'll free your mind of that nagging guilt that grows as clutter accumulates around you.
Pratibha, being mindful actually gives peace of mind. I find it's more stressful to be in a fog and unclear about what I'm supposed to be doing than it is to stay focused. What do you think?