Lag cold calls me twice. Lost on turn. 2/4 NL

[duh]

Villan is a 29/22/7 Aggro.

What kind of range does he have after calling my cbet?
Did I screw myself with my betsize?

PokerStars No-Limit Hold'em, $4 BB (6 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($400)
CO ($483.20)
Button ($189.80)
SB ($203.75)
BB ($825)
UTG ($260)

Preflop: Hero is MP with J[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/heart.gif[/img].
UTG calls $4, <font color="#CC3333">Hero raises to $20</font>, CO calls $20, <font color="#666666">3 folds</font>, UTG calls $16.

Flop: ($66) 4[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
UTG checks, <font color="#CC3333">Hero bets $40</font>, CO calls $40, UTG folds.

Turn: ($146) A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero ???