I'm a big fan of chipping away at jobs that feel oversized, so I was delighted to find this post from She Knows: 52 Ideas to Organize Your Home. Billed (rather logically) as an organizing tip a week, it has ideas for every style. Some are one-and-done and others can form the foundation of a new habit.
So, if you want to dig in, but aren't sure where to start, check it out. Progress is a beautiful thing.