I've finished it 2 times and I loved it. Just wanted to note some problems I've encountered:
- killing with poison:
If a monster dies in a Poison cloud, you won't get any XP, no matter how much you've damaged it before.
- headhunter trait:
Skulls count towards your attack power only if carried outside of a container. They don't work in a sack or box.
- trackpad and right mouse button:
Playing on a Trackpad (Mackbook) can be a real pain because of the right mouse button.
Instead of attacking, you'll accidentially remove your weapon. It happened many times to me, especially, when the battle is intense.
Why the right mouse button in the first place? You don't need it. Attacking with the left mouse button would be so much more better. If the player wants to remove his weopons, he can always open the inventory.
Get rid of the right mouse button! Lands of Lore did it, too!

I've read, there will be an iOS version someday. You'll have the same problem there. No real right mouse button, so it needs to be removed anyway.