Thin shove cool or spew?

[InsideEdge]

Not long at the table, villian seems passive at 33/3/2 over 50 ish hands. Hows my line on the turn and river?

Button is in seat 1
Total number of players: 6

Seat 1: <font color="#000000">BTN</font> ($161,80)
Seat 3: <font color="#000000">SB</font> ($96,50)
Seat 5: <font color="#000000">BB</font> ($105,90)
Seat 6: <font color="#000000">UTG</font> ($100,65)
Seat 8: <font color="#000000">UTG+1</font> ($161,24)
Seat 10: <font color="#990000">Hero</font> ($100,00)

<font color="#000000">SB</font> posts small blind of $0,50
<font color="#000000">BB</font> posts big blind of $1,00

<font color="#990000">Hero</font> is dealt 5[img]/images/graemlins/spade.gif[/img],4[img]/images/graemlins/spade.gif[/img]

<font color="#000000">UTG</font> folds
<font color="#000000">UTG+1</font> folds
<font color="#990000">Hero</font> raises to $4,00
<font color="#000000">BTN</font> calls $4,00
<font color="#000000">SB</font> folds
<font color="#000000">BB</font> folds


Dealing flop 5[img]/images/graemlins/diamond.gif[/img],K[img]/images/graemlins/club.gif[/img],K[img]/images/graemlins/diamond.gif[/img]
Pot is: $9,50

<font color="#990000">Hero</font> bets $7,00
<font color="#000000">BTN</font> calls $7,00


Dealing turn 6[img]/images/graemlins/heart.gif[/img]
Pot is: $23,50

<font color="#990000">Hero</font> bets $18,00
<font color="#000000">BTN</font> calls $18,00


Dealing river 5[img]/images/graemlins/club.gif[/img]
Pot is: $59,50

<font color="#990000">Hero</font> bets $71,00