Villian had been raising small during the past few hands, but I had little hand history with him.

Party Poker No-Limit Hold'em, $ BB (9 handed) from (Format: Bet The Pot)

saw flop|saw showdown

MP1 ($55.73)
MP2 ($18.59)
MP3 ($54.75)
CO ($84.64)
Button ($88.61)
Hero ($48.40)
BB ($20.35)
UTG ($50.65)
UTG+1 ($26.72)

Preflop: Hero is SB with , . Hero posts a blind of $0.25.
1 fold, UTG+1 raises to $1, 1 fold, MP2 calls $1, 1 fold, CO calls $1, 1 fold, Hero (poster) raises to $4.25, 1 fold, UTG+1 calls $3.50, MP2 calls $3.50, CO calls $3.50.
Should I have raised more?

Flop: ($18.50) , , (4 players)
Hero bets $8, UTG+1 calls $22.22 (All-In), MP2 folds, CO folds, Hero calls $14.22.

Turn: ($62.94) (2 players, 1 all-in)

River: ($62.94) (2 players, 1 all-in)

Final Pot: $62.94

Results in white below:
UTG+1 has Ks Kh (two pair, kings and eights).
Hero has Qd Qc (two pair, queens and eights).
Outcome: UTG+1 wins $62.94.

Thanks for the help.

Yeah raise a little bigger preflop. QQ is vulnerable and you're OOP. On the flop I call it too since he's a shortstack and it's like 1/2 pot to see all the cards, I expect to win at least 50% of the time. If someone else had flat called I would have been worried though.