I have dabbled in several games(MTT's, SnG's, 25NL Full) over the past several months. I have never consistantly made money. Over the past two weeks since my move to stars from party, I have tried out the micro (01/02 and 02/05) 6 max games. I have only had two sessions where I did not leave the table with more than my buy in. I generally like to see flops cheap and then go from there. Seems like taking a stab and winning the small pots with nothing is a little easier here for some reason.

2 questions (one dumb one not so dumb)
First the dumb...Have I found my game or could this just be a run of positive variance and the down swing is sure to come.
Second. Two of my worst single hand losses have come from a hand such as thisI'm at work so I can't post actual had, sorry)
.05/.10
I am dealt 10J (lets say diamonds) in position. One caller, I limp, and blinds complete. (pot is .40) Flop comes 4 7 10 (one diamond). The first caller checks and I make 3xbet. One of the blinds will call and the other blind and the first caller folds. (pot is $1.00)
Now I'm heads up with TPGK. Turn comes 8 of diamonds. Now i have a TPGK and a Gut Shot and flush draw. What's my bet here? Twice I have bet, been called, missed the river, and have the villian show two pair 4's and 7's.
Again, sorry for not having the actual hand.