$50NL - nut flush draw + gutshot, deep stacked

[Hanibbal]

Villain is a 17/12 so he seems solid. How should I play my NFD here?

On flop: I hate those mini-reraises, they could mean I'm against a monster or they could mean nothin, but because we were both really deep I decided to just call.

Turn: Bad card for me, could be drawing dead against FH so I wanted to see a cheap river & showdown, which didn't work out...

Should I play my monster draw more aggressive here?

Poker Stars
No Limit Holdem Ring game
Blinds: $0.25/$0.50
5 players
Converter

Stack sizes:
Hero: $119.40
CO: $79.90
Button: $29.70
SB: $51.90
BB: $37.15

Pre-flop: (5 players) Hero is UTG with A[img]/images/graemlins/heart.gif[/img] 9[img]/images/graemlins/heart.gif[/img]
<font color="#cc0000">Hero raises to $2</font>, CO calls, 3 folds.

Flop: 5[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/heart.gif[/img] ($4.75, 2 players)
<font color="#cc0000">Hero bets $4</font>, <font color="#cc0000">CO raises to $10</font>, Hero calls.

Turn: 7[img]/images/graemlins/diamond.gif[/img] ($24.75, 2 players)
Hero checks, <font color="#cc0000">CO bets $20</font>, Hero folds.
Uncalled bets: $20 returned to CO.