I'm just starting out with GTD and wondering if there's anything I missed or potential improvements to the systems I'm using.

I'm working in flat files using EditPad Pro with color customizations and a project file to keep everything in tabs.

My collection devices are: Moleskine and an "IN-BOX" flatfile (as well as a physical inbox). E-mail tends to be 95% trash here, so I'm still working on that.

I have a Project list file that has a listing of all projects & subprojects. My major projects are Education, Finances, Home, Personal, & Work. Each of these have a project file with detailed information on specific projects. Specific projects have "status," "NA," "Waits," and "Exit Criteria" sections.

Next actions are in one file with @Contexts and #Projects defined. The Contexts section is for general use and the projects section for traceability.

I also have a Someday list - pretty sparse for now.

Could I improve this any?

Thanks!!

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Examples (Each "!" is a new file):

Code:
!IN-BOX
(currently empty)

!PROJECTS - MAIN
#Education
   --  Status of Application
   X-  Funding Application
   XX  Sign up for classes
(first X - waiting on event, second X waiting on schedule)
   ...

!NEXT ACTIONS

@DAILY, M-F
   @INTERNET
R     Verify URI App Check Cleared (Repeat until Verified)

@ERRANDS
   Complete URI Residency Form

@WAITS
w  [Response to GRE Questions E-mail]
...

!PROJECTS - Education

#Education

-- Status of Application
   -- URI
      Status:
         Application Received & Under Review
         Called about GRE, no answer - sent e-mail
      NA:
         Verify Application check cleared
         Complete Residency Form
      Wait:
         Response to GRE Questions e-mail
      Exit Criteria:
         Acceptance / Rejection Letter