Pop thoughts from your post:

1. "Murphy Bed Desk: Change the environment from bedroom to work room." Here is a DIY Amazon has them for US $1,600. Others for US $5,000.
2. Clutter is a strategic enemy. Declutter where your eyes fall, while working. In particular, move any image that can be construed as a face out of your field of view. Neurons are hard wired to recognize faces ... constantly.
3. David Allen wrote ~ somewhere ~ that if you are over-organized, your brain will refuse to use your system. First 3 chapters of GETTING THINGS DONE are great for a simple organizing model.