so far i am making almost exactly the same as mining LTC, MY hashrate in stats shows about 1.5mh/sec lower. H20 are you supporting all coins? or only a few? For example Alpha, Franko, FastCoin, they seem to be at the top of the list always.
If you were supporting those coins, in the 12 hours i Mined I should of been at about $15 so far.