a couple quick notes, the term that I believe you're looking for for the Caliban's electrified and brimstone abillities is energy resistance 5 for electricity and fire respectively,also, the term for reach1 is five foot reach, also, if the caliban has long arm and tremendous size, does he gain ten foot reach? you may want to clarify that.
just a couple nitpicks. im not sure about the caliban's balance level, but it seems like it's better than goliaths in terms of balance, it really depends on homuch the anathema abillity affects play.
the dwarf looks good from my perspective. and i like the flavor you've given both races.