I have done quite well in my very small space. I must discipline myself to clean up after each completed quilt. And process the scraps into sizes I use or toss them.
Once you get it the way you like it---it is much easier to keep it up. I passed along some fabric I did not like.
I have too many of my own quilts and no relatives interested in them. I am mainly a charity quilter and let go of 2 of my own last year. Once they were gone---no regrets. I almost do not remember them.