Villain was a complete unknown. 0/0 through 7 hands.

$0.25/$0.5 No Limit Holdem
9 players
Converted at weaktight.com

Stacks:
UTG MrAllMoney ($49.35)
UTG+1 Hero ($55.25)
MP1 Nystul ($47.00)
MP2 KommepC777 ($11.50)
MP3 Jaraz ($59.70)
CO okfireman38 ($52.25)
BTN lamort1985 ($8.50)
SB renull ($11.50)
BB snaggleflopper ($40.35)

Pre-flop: ($0.75, 9 players) Hero is UTG+1
MrAllMoney calls $0.50, Hero raises to $2.25, 3 folds, okfireman38 raises to $7, 3 folds, MrAllMoney folds, Hero raises to $16, okfireman38 calls $9

Flop: ($33.25, 2 players)
Hero...?

B/f? Bet sizing if so? C/f? I'm assigned him a fairly tight range (QQ/AK) which are equally as likely here. I was pretty lost here...