Reduce Chaos: Organization Questions

I've heard and read that reducing chaos is essential to stability for people with bipolar. As a fairly messy person with a deep connection to objects, I really have to think about this in terms of my space. One of my mantras is Reduce chaos; create beauty. Here are some questions I try to ask myself when I try to reduce chaos in my physical space:

• What is this? It seems simple, but sometimes, I haven't been paying enough attention to see what has crept into my space and taken up permanent residence without my really knowing it.
• Do I need it? Why? When?
• Do I want this?
• Is it useful and beautiful (from William Morris)?
• Is it at least useful or beautiful?
• Could I sell this?
• Could I give it away?
• Would soeone else use this more?
• Would someone else enjoy this more?
• Was this a gift?
• Am I keeping it out of guilt?
• Am I keeping it out of laziness?
• Should I throw this away?
• What would Mom say about it?
• Where can this belong?
• Is this space accessible?
• Is this space in the way?
• Will I remember where I put this?
• Do I have to buy or find other parts to use this?
• If I moved, would I bring this?
• How does this reflect my dreams or my daily life?

I imagine I could use these questions metaphorically too and try to clean up my psychic or mental space.