I've puttered around with this some, it seems to be a pretty neat program all told. I appreciate the work you've put into it. You're off to a very good start
WARNING, CONSTRUCTIVE CRITICISM AHEAD *BA-WEEP BA-WEEP*
The character creation is nice, despite the light sprinkling of typos. It would be great to be able to add in new classes... it's almost possible to do an entire sheet for a non-core class with the current program, but it involves a lot of class-shuffling in unlocked mode and adding/subtracting skills.
It would also be nice if the preloaded skills included the normal knowledge subclasses as well, such as dungeoneering. It also seems a little funny that stabilize self is listed as a skill when it's prohibited to every class
Resizeable windows and subwindows would make it a lot easier to read the information. For instance, try to read the skill information on the Astral Deva. It would also be nice to see monster alignment.