Honestly, I'd give them the one skillpoint per level rather than trying to figure out how much HP skills are worth. That way despite having a negative int mod, they are still average for skillpoints, making them bad int based casters, but pretty good otherwise.

That does leave racial enmity and darkvision as being traded off for a bonus feat (assuming you consider Str vs Int a relatively equal tradeoff), so you may want to add something else still, but it seems pretty decent.