I've found Full Tilt's .10/.25 NL to be great as well as Ultimate Bet at those blinds, but it takes a while to burn the bonuses. You definitely should move up to .25/.50 NL and you may even find that the play at UB's .50/$1 NL isn't too much different than at lower blinds. Giving PokerStars' NL tables a shot also would be a good idea. You should even give PokerRoom a second try -- it seems like people in those games aren't used to pot bombing.
With PokerTracker and Game Time +, you'll find really fishy players at Crypto's $1/2 limit.