AA vs fish 3 bet pot.. weird line.

[kickass]

righto, villain is 48/16 over 31 fold to 3 bet 50% seen him donk call donk before with TP KT on K774 or something like that. I think my sizing is a bit wank 3 bet should be a little bigger and turn size is weird, Im lost by the river fish take the strangest lines.

$0.05/$0.10 No Limit Holdem
PokerStars
8 Players
Hand Conversion Powered by weaktight.com

Stacks:
UTG ($11.66)
UTG+1 ($13.20)
MP1 ($14.75)
kick (MP2) ($10.46)
CO ($10.10)
BTN ($8.70)
SB ($4.44)
BB ($6.89)

Pre-Flop: ($0.15, 8 players) kick is MP2
UTG raises to $0.20, 2 folds, kick raises to $0.80, 4 folds, UTG calls $0.60

Flop: ($1.75, 2 players)
UTG bets $0.20, kick raises to $1.50, UTG calls $1.30

Turn: ($4.75, 2 players)
UTG bets $0.30, kick raises to $3.90, UTG calls $3.60

River: ($12.55, 2 players)
UTG bets $1.80, $1.8 to kick ($4.26)?