My space looks like chaos when I'm working on a project, but even then I try and keep piles of fabric organized and label pieces "A" and "B" or rows 1,2,3. When I'm done I learn to clean up and put everything away again. I really can't work in total chaos.
I recently reorganized my closet (posted earlier) and have two boxes ready to take to donate: some fabric I no longer like or it don't go with anything else, some patterns, some magazines, some batting scraps too small to sew together for quilts but great for stuffing or potholders etc. I'm also donating two quilts to the local Children's Home for a resident girl who is aging out or for their annual auction. I made them because I liked them and it challenged me (2 Bonnie Hunter quilts) but I don't have a need for that size and the family has many. I have enough fabric and kits left to last me two more lifetimes, so it's time to sew faster LOL or let some of it go.