KQ after a pf raise with lots of callers

[kgrad5]

Party Poker 0.50/1 Hold'em (10 handed)

Preflop: Hero is MP3 with K[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/heart.gif[/img].
UTG calls, <font color="CC3333">UTG+1 raises</font>, UTG+2 calls, MP1 calls, MP2 folds, Hero calls, CO calls, Button folds, SB folds, BB folds, UTG calls.

Flop: (13.50 SB) 4[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/diamond.gif[/img] <font color="blue">(6 players)</font>
UTG checks, <font color="CC3333">UTG+1 bets</font>, UTG+2 calls, MP1 calls, <font color="CC3333">Hero raises</font>, <font color="CC3333">CO 3-bets</font>, UTG folds, UTG+1 calls $0.75 (All-In), UTG+2 folds, MP1 calls, Hero calls.

Turn: (13 BB) 9[img]/images/graemlins/spade.gif[/img] <font color="blue">(4 players, 1 all-in)</font>
MP1 checks, <font color="CC3333">Hero bets</font>, <font color="CC3333">CO raises</font>, MP1 calls, Hero calls.

River: (19 BB) 7[img]/images/graemlins/spade.gif[/img] <font color="blue">(4 players, 1 all-in)</font>
MP1 checks, <font color="CC3333">Hero bets</font>, CO calls, MP1 calls.

Final Pot: 22 BB

comments on all streets please?