Checked it over as you mentioned in the other thread. Looks good at a quick glance.
This is a useful table here for character progression:
http://divinity.wikia.com/wiki/Character_Progression_(Divinity:_Original_Sin) Good for keeping track of how many ability/talent/attribute points characters should have at each level if they are to match the leveling system.
Though if you're designing enemies instead of companions/players making them fair isn't necessarily the goal.