AKs. Misclick on the flop, fancy-play-itis on the turn.

[Oblivious]

I meant to bet $2 on the flop, but didnt type it in right, and ended up betting $0.50. Because of this mistake, i decided to play the turn tricky. By the time the river came i felt like there was only one way to play it. Any better ways to get it all in?

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.25/$0.50
8 players
Converter

Pre-flop: (8 players) Hero is MP2 with :ad :kd
3 folds, Hero raises to $2, CO folds, Button calls, 2 folds.

Flop: :ac :3d :7s ($4.75, 2 players)
Hero bets $0.5, Button calls.

Turn: :7d ($5.75, 2 players)
Hero checks, Button bets $2.5, Hero raises to $8, Button calls.

River: :8d ($21.75, 2 players)
Hero is all-in $15.7.