NL 10 AQ into bluff

Opponent 16/12 post flop aggro: 1.5 steal: 33 fold to 3 bet - 0 hands: 43

Pretty standart raise from bb and i get 4 better really small so decided to call
C bet from him looked weak, After he checked turn and river, decided to make small bluff, maybe I nead bet here lilibit biger?

Hand converted with online PokerStrategy.com hand converter:

Play hand

$0.05/$0.1 No-Limit Hold'em (9 handed)

Known players:
[tg]UTG1$8.75:///////;UTG2$5.12:///////;MP1$9.90:///////;MP2$10.08:///////;MP3$10.37:///////;CO$5.15:///////;BU$5.40:///////;SB$10.74:///////;BB (Hero)$10.31:///////;[/tg]

Preflop: Hero is BB with A:s, Q:c.
7 folds, SB raises to $0.30, Hero raises to $0.90, SB raises to $1.65, Hero calls $0.70.

Flop: ($3.2) 5:h, 5:s, 4:d (2 players)
SB bets $0.90, Hero calls $0.90.

Turn: ($5) T:h (2 players)
SB checks, Hero checks.

River: ($5) J:c (2 players)
SB checks, Hero bets $1.60, SB calls $1.60.

Final Pot: $8.2.

Results follow:

Hero shows a pair of fives(As Qc).
SB shows two pairs, sevens and fives(7c 7h).

SB wins with two pairs, sevens and fives(7c 7h).