Running out of room!

I have been living in a tiny home since October 2016. Almost five years! Our home is a 36-foot toy hauler/fifth wheel. Annie moved in on April 12, 2018, and Judith on November 27, 2019. Today, I am organizing their clothes and shoes the best I can. I have hardly any room left for all their things. And later this afternoon, I am going shopping to buy more clothes for Judith. I have a rule when doing photoshoots with my girls: never having them wear the same top twice. The problem is that I don't want to get rid of any of the clothes they have already worn. Each piece of clothing is a small but precious memory for my girls and me. Photos are not enough because I love holding what they wore in my hands and being able to smell the perfume or body spray I used on them when I took the photos. So I am considering getting a small storage unit for the stuff they already wore. I also need a place for Annie's first body and head, which I still cannot bring myself to sell. I took such great care of that doll, and it would be tough for me to let that go. For now, I am just dealing with the tightness of our living space. Eventually, I will have to make some changes.