Hi Madbeard,
Let me start by saying thank you for the excellent character sheet. The Encounters group that I run has many new players and your sheet has greatly improved the learning curve for them.
I do have one request, can you add the optional Stats of Honor and Sanity, and a box to record a Hero Point (It could be next to the Inspiration Point), as mentioned in the DMG? All three could be entered manually, and they do not affect any other calculations.
Regards
Phelix