Playing tight will definitely work if you have the patience. If you want to make it more interesting, try multi-tabling, which will make it a lot easier to throw away junk like A7 or KT.
I actually play looser at loose low stakes tables. (Am playing micros at the moment on Party because bankroll there has taken a turn for the worse...!) Not really loose, but entering about 28% of pots, compared to a more normal 15-20%. It pays to see lots of flops because you get great implied odds
(i.e. you'll get paid off if you hit), and even if you don't hit, you're likely to get some free cards since other players are not aggressive.