Improving my post-flop play

I did a little of that this morning. I had joined a fullring $25 NL table with $15 just thinking that I could maybe catch a hand in the 20 mins before work (terrible habit, I know) but in the 5 hands while I waiting for the Blinds to come around, I saw two aggros beat each other up for 1/3 - 1/2 of their stacks on each hand. They were showing mostly paint cards, but nothing spectacular when combined with the board. Well, the blinds came around and I was dealt 5[img]/images/graemlins/heart.gif[/img]6[img]/images/graemlins/heart.gif[/img] (perfect)

aggro1 raises to $2, I call, aggro2 calls.
board comes 2 hearts and a club, aggro1 raises to $5, (Deciding that I didn't want Captain Aggro to push me off my hand on the turn) I didn't even hesitate before pushing. Aggro2 called.
I Flushed on the river to crack her Aces (aggro2 had 10-9o).

She called me a fishy [img]/images/graemlins/grin.gif[/img]