So here are my mods so far. I have incorporated a lot of ideas from other peoples work, and I rewrote my original mods to make it easier to customize the sheet for individual campaigns. There is an opening sheet that makes it easy to generate ability scores that uses some work done by EnWorld members with optimizing point buy. There is a sheet with armor and shield stats. There is a sheet with weapon stats. There is a races sheet that will allow DMs to easily add new races. There is a classes sheet that will allow DMs to easily add new classes.
So far these are the areas that are pretty complete.
Ability Scores on the main sheet and the generation sheet
Initiative
Defenses
Movement
Senses
Hit Points
Race Features
Languages Known
Skills
Armor and Shields
Weapons
Areas that could use work
Races sheet could be filled in with MM races
Classes sheet could be filled in with PPs and EDs
Work could be done on a generic, printable to 3x5 cards, power card template
CharSheet1 Attack Workspace
CharSheet1 Damage Workspace
CharSheet1 Basic Attacks could be fleshed out
CharSheet1 Class/Path/Destiny Features
Feats could be added and integrated
Maybe an Equipment/Encumberance function
Anything else
Gotta get some sleep now. Here is the file.