Just a quick little suggestion for a better variance in weapons:
Give the mason two new recipes - one for a stone sword and one for a stone axe, to compliment the stone maul and the leather/padded armor. The stone sword could look like the basic wooden one, or perhaps like the old bronze sword. The stone axe could either be one or two handed, and could look like the bone axe. These weapons would have an all-gray color, save for some wooden parts (like the handles/hilts)
These things could probably have all the same damage value, being more for the player’s preference on which to use, but in the future could get different stats.