A member of the G+ Lone Wolf Roleplaying community whipped up a nice little rules-light solo system called so1um. You can get the latest version here:
Credits go to Matt Jackson for creating it and sharing it with the community.
Unfortunately I have to bother you with hand written notes again, since I played on the train and during small stolen moments of time during which jotting down a few notes is just faster than firing up the laptop. So I hope you are familiar with my messy handwriting by now. If you can’t read it, try saving the pictures on your machine and zooming in.