It's great stuff but I think it's a bit too complicated.
John Carter's covers keeping a journal and it seems to fit what I see as a more useful and approacable concept to deal with. Taking in the economics numbers and world events don't much sense to me. Just my personal opinion.
I keep a journal and requires nothing but charts and notes in those charts. Says everything I need to know. Adding news and world events would only mess up the mind by taking into account chaotic and over-emotional reactions of traders, not the stuff we want to take into trading, I think.