Clutter-free home project

My house is fairly organized and clutter-free.  But there's still room for improvement!  So I've set myself the goal of decluttering a section of my home-- small or big, depending on time -- each month. It can be a drawer, a room, a cupboard, anything I feel like needs it.  I thought about doing it every week, but I just don't think that's doable for me.  I want to set myself up for success, not failure.

For this challenge, I have two rules -- I have to organize the space AND get rid of at least one thing in the space. 

Anybody want to join me?  I'll report every month on what I've done and would love to hear what you're doing, too!