Very nice game! There is lots of good stuff packed into these rules. I do have some questions though:
1) What are the death and dying rules for PCs? I see that the optional rule for a Battle Scar mentions getting a scar at 0 HP, but are these the only death rules for PCs? Death and dying doesn't seem to be mentioned anywhere else, though I could be overlooking something.
2) The Human classes seem to map to Bard, Cleric, Wizard, Ranger, and Rogue. Is the Sell Sword supposed to be the "Fighter" class? Are there no heroic human "Fighters"? Or is the Monster Hunter the default human "Fighter"?
3) The Monster Hunter gets a Class bonus for armed combat. The Ne'er do Well gets a Class bonus for "fighting". What is the difference between these? Does "fighting" mean un-armed combat? Or something else?