Pretty sure you can't play a hand any worse. Do I need to CRAI on the turn?

Poker Stars
No Limit Holdem Ring game
Blinds: $0.10/$0.25
5 players


Stack sizes:
UTG: $47.50
CO: $12.90
Button: $26.60
TableTiger1: $64.75
BB: $9.50

Pre-flop: (5 players) TableTiger1 is SB with
2 folds, Button raises to $1, TableTiger1 calls, BB folds.

Flop: ($2.25, 2 players)
TableTiger1 bets $0.75, Button raises to $2.5, TableTiger1 calls.

Turn: ($7.25, 2 players)
TableTiger1 checks, Button bets $4.25, TableTiger1 calls.

River: ($15.75, 2 players)
TableTiger1 is all-in $57, Button calls all-in $18.85.
Uncalled bets: $38.15 returned to TableTiger1.

Results:
Final pot: $53.45

i don't like the weak lead on flop...what did u plan to do after it gets raised? rest of hand is fine. He is pretty much giving you odds to call so there is no need to escalate pot OOP more on turn, especially since he seems easy to stack off once you hit.