NL10 zoom KQo BvB light 4Bet

Hand converted with online PokerStrategy.com hand converter:

Play hand

$0.05/$0.1 No-Limit Hold'em (6 handed)

Known players:
[tg]BU$10.42:///////;SB (Hero)$10.07:///////;BB$10.00:///////;MP2$11.29:///////;MP3$7.82:///////;CO$8.51:///////;[/tg]

Preflop: Hero is SB with Q:c, K:d.
4 folds, Hero raises to $0.30, BB raises to $0.90, Hero raises to $2.25, BB calls $1.30.

Flop: ($4.4) K:h, 9:d, J:h (2 players)
Hero checks, BB checks.

Turn: ($4.4) 3:s (2 players)
Hero checks, BB bets $2.00, Hero calls $2.00.

River: ($8.4) 3:d (2 players)
Hero checks, BB bets $5.80, Hero calls $5.80.

Final Pot: $20.

Villian was 28/28 over 29 hands 0 3bet over small sample

I opted to 4bet light pre with two blockers, I just seem to burn $ calling 3Bets OOP

postflop i'm unsure what to do really, Cbet 1/3 pot?