Yay! That's a great goal. I've been working on that for a long time, it's a great feeling getting rid of things, very freeing... but it's hard. Especially if you have a partner that insists on keeping things... Good luck!
Mine is similar, only for me it's more like the clutter on my body and in my mind that I need to get rid of. I'm talking about clearing out my mind of the negative self-talk, clearing out my life of the toxic people that I allow in it because I'm too afraid to hurt their feelings... so I can move on and start to feel better this year.