50NL, 77 makes Full House on the River, Straight and Flush on board

[inspir3d]

I think I could have played this hand somewhat better. Please advise.

Party Poker
No Limit Hold'em Cash Game
$0.25/$0.50 Blinds
10 Players
LegoPoker HH Converter

<font color="black">Stack Sizes</font>
SB: $38.44
<font color="black">BB: $15.24</font>
<u>UTG: $38.45</u>
UTG+1: $21.25
UTG+2: $62.25
MP1: $47
MP2: $26.05
<u>Hero (MP3): $54.15</u>
<font color="black">CO: $42.75</font>
BTN: $96.90

CO posts $0.75
<font color="black">Preflop:</font> Hero is dealt 7[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/heart.gif[/img] ($0.75, 10 Players)
UTG calls $0.50, 4 folds, Hero calls $0.50, CO checks, 2 folds, BB checks

<font color="black">Flop:</font> 8[img]/images/graemlins/diamond.gif[/img] 7[img]/images/graemlins/spade.gif[/img] 9[img]/images/graemlins/spade.gif[/img] ($2.50, 4 Players)
BB checks, <font color="red">UTG bets $1.50</font>, <font color="red">Hero raises to $4</font>, CO calls $4, BB folds, UTG calls $2.50

<font color="black">Turn:</font> T[img]/images/graemlins/heart.gif[/img] ($14.50, 3 Players)
UTG checks, Hero checks, CO checks

<font color="black">River:</font> 8[img]/images/graemlins/spade.gif[/img] ($14.50, 3 Players)
<font color="red">UTG bets $5.50</font>, <font color="red">Hero raises to $41</font> (puts opponents all-in)