I play on Master and it still seems incredibly easy. I know people will say "If you complain about the game being too easy with blacksmithing and enchanting then don't do it." But hell, its against my nature to NOT attempt to make my character as powerful as possible (without exploits). Just wish the game wasn't such a cake walk.
I'm playing as a Breton, with light armor, sword and board, smithing, and enchanting. I dual wield against large groups of easier enemies. I know a strange build for a Breton but I started off thinking I would be more of a mage. That's one thing I love about this game. My character just kind of molded into his own build based on what I found enjoyable.
Oh, and I'm level 42.