The system is just flawed. I am running an assassin illusionist. So I need 1H for daggers, Sneak for Sneaking, Archery for Range. and Illusionist, light armor, lock picking etc. The game doesn't give you enough perks to raise up four trees, let alone being able to smith or enchant with that kind of character is impossible. You just can't get enough perks, and without perks, the skills are pretty useless.