Too small on turn? Too big on river?

Poker Stars No-Limit Hold'em, $0.05 BB (6 handed) - Poker Stars Converter Tool from http://flopturnriver.com/

MP ($5.15)
CO ($2.85)
Hero (Button) ($5.45)
SB ($4.12)
BB ($5.16)
UTG ($5.96)

Preflop: Hero is Button with Khttp://www.flopturnriver.com/pokerfo...ilies/club.gif, Ahttp://www.flopturnriver.com/pokerfo...es/diamond.gif
3 folds, Hero raises $0.15, 1 fold, BB raises $0.32, Hero calls $0.22

Flop: ($0.76) Qhttp://www.flopturnriver.com/pokerfo...lies/heart.gif, Khttp://www.flopturnriver.com/pokerfo...lies/spade.gif, 5http://www.flopturnriver.com/pokerfo...es/diamond.gif (2 players)
BB bets $0.47, Hero calls $0.47

Turn: ($1.70) 4http://www.flopturnriver.com/pokerfo...lies/spade.gif (2 players)
BB checks, Hero bets $0.95, BB calls $0.95

River: ($3.60) 2http://www.flopturnriver.com/pokerfo...es/diamond.gif (2 players)
BB checks, Hero bets $3.45

Villain's stats - 18/16/35/67/8.7/75/-

Layout - Layout vpip/pfr/steal%/Fsteal%/3bet/cbet/fold to cbet

Bet more on the turn to get value from draws that you can't get on the river when you shove.