Villain was 13/8/38, nothing else to add.

opening range -
22+,AJs+,KJs+,AJo+,KQo

Range on flop -
44+,AKs (the AKs is there to signify a bluff raise)
equity against this range: 70%

turn range - 44+
equity - 66%.

river range - 55,66,77,TT,JJ,QQ,KK,AA
equity - 59%

Which means as far as I see it I was right to call the final bet, but perhaps should have been more aggressive earlier and either got my chips in sooner or maybe got more aggression thrown back which may have changed ranges. I stopped raising cos I had a sneaking suspition I was up agains a set.

Any thoughts?
PokerStars No-Limit Hold'em, $0.05 BB (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

BB ($6.03)
Hero (UTG) ($9.97)
UTG+1 ($5.81)
MP1 ($10)
MP2 ($4.18)
MP3 ($19.31)
CO ($9.98)
Button ($10.04)
SB ($11.52)

Preflop: Hero is UTG with ,
Hero bets $0.20, 5 folds, Button calls $0.20, 2 folds

Flop: ($0.47) , , (2 players)
Hero bets $0.35, Button raises to $1.10, Hero calls $0.75

Turn: ($2.67) (2 players)
Hero checks, Button bets $1.30, Hero calls $1.30

River: ($5.27) (2 players)
Hero checks, Button bets $5, Hero calls $5

Total pot: $15.27 | Rake: $0.75