5NL: Should I raise the flop?

Villain is 27/15 over 50 hands and saw me fold to some 3 bets on flop.. but I am wondering if I should raise here.

$0.02/$0.05 No Limit Holdem
6 Players
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Stacks:
UTG etkaspar ($4.09)
UTG+1 el topo sbs ($10.18)
CO xtilted ($5.70)
BTN runya80 ($3.07)
SB Hero ($10.19)
BB Tartararbl ($2.37)

Pre-Flop: ($0.07, 6 players) Hero is SB A K
2 folds, xtilted raises to $0.20, 1 fold, Hero raises to $0.70, 1 fold, xtilted calls $0.50

Flop: 2 Q 6 ($1.45, 2 players)
Hero checks, xtilted bets $1, Hero ???

Probably not, most people flat 3-bets in position with AK and AQ. And calling would be better than raising.

I like the flop check though.

I think i would cont bet on this flop against players who has such a big difference between raise and call 27 to 15 (PFR i VPIP). You have back door nut flush so you can fire some turns and he is very likely to fold flop. Player with this kind of stats are often calling with to many weak hand and this is flop who is not hitting lots of his range.

When you check i think you have to call his bet, its just to weak to check/fold this spot against this player!

Yeah Disd is right you should fire since you have a diamond and you can't CR.