[pokernicus]

It's hard not to lose money in a set-over-set situation.
1 - I'm not a big fan of the pre-flop call. To call with these small pairs you need enough people in the hand to get right odds for trying to hit a set on the flop (about 7.5:1). And, of course, that 7.5 should be slightly discounted because you may hit a set and still lose (as I'm sure you learned the hard way in this hand).

2 - I raise the flop. There are flush and straight draws on the board, and you should make it expensive for people to see the next card.