feng shui my house

I need a clutter buster. I need time and energy to get rid of all the junk I no longer need or want. My house is too small for all the things we’ve collected and inherited. In the same year, I finally got my share of my grandmother’s keepsakes and my brother in law died and my mother in law gave us all his Star Wars and Star Trek memorabilia, etc. I mean boxes and boxes worth. My hubby won’t part with one single thing and we have no room for them. They’re still in boxes. I understand. I feel guilty parting with anything from my grandma, either. And yet, it’s making my house a mess! The garage is full and there’s no basements in Florida for storage. I really need to learn the art of feng shui and stop feeling guilty and don’t feel I have to keep everything.