BastionKane, my only suggestion right now would be to have a way to save the sheets without permanently locking them in place. My group likes to change things up every so often, or I have an NPC that I need to retype after surviving a bout with the PCs, and having the ability to just edit a sheet instead of retyping it would be a major boon.
I don't know how to make that happen, but if you do, that would make these sheets go from "Awesome" to "Epic" by my table's standards.