I think the only thing that will help is to pack ALL your fabric in boxes and ship it to me. Then you can start fresh. LOL.
Seriously just vow to do a little piece each day for an agreed amount of time. Then reward yourself with a treat (can be anything you want or long for) each day you accomplish your task. First thing you know, you'll have an organized room and you will be able to create to you hearts content. First thing I did when I set up my sewing studio is to organize my fabric on boards. They took less room, & I could see what I have. I can't start a project if my space is a mess. (That is just me, it doesn't bother some.) Good luck & show us the "after" picture when you get it done.