The other main thing I added was an agenda list of friends and family as well as work associates. I also use this during my weekly review to remind me if I need to do anything for important people in my life.
These are really used as mental triggers to keep them on top of my mind to help me determine any next actions.
I also added some frequently referred to information on the checklist like my phone numbers and addresses. I think tomorrow I will add an additional section for rewards programs along with phone numbers as well.
The other thing I have been thinking about is the format of my checklist. It's a little better but not sure it's a keeper yet. I will keep working on it. If you are a member, be sure and check out my checklist. If you aren't a member, join now to get access to it as I update it.