ZOOM FR NL5 A9s

Hand converted with online PokerStrategy.com hand converter:

Play hand

$0.02/$0.05 No-Limit Hold'em (8 handed)

Known players:
[tg]SB$2.17:///////;BB$5.07:///////;UTG2$5.93:///////;MP1$13.70:///////;MP2$6.16:///////;MP3$1.56:///////;CO (Hero)$5.00:///////;BU$5.35:///////;[/tg]

Preflop: Hero is CO with 9:s, A:s.
UTG2 raises to $0.15, MP1 calls $0.15, 2 folds, Hero calls $0.15, 3 folds, 2 folds, BB folds.

Flop: ($0.52) Q:s, K:s, 7:s (3 players)
UTG2 checks, MP1 bets $0.30, Hero calls $0.30, UTG2 folds.

Turn: ($1.12) 5:d (2 players)
MP1 bets $0.45, Hero raises to $1.55, MP1 calls $1.10.

River: ($4.22) 4:s (2 players)
MP1 checks, Hero bets $3.00(All-In), MP1 folds, Hero gets uncalled bet back.

Final Pot: $4.22.

UTG2 227hands
VPIP/PFR/3bet/flopcbet/foldtoflopcbet/flopagg%/turnagg%
8/5/0/60(5)/80(5)/24%(8)/33%(9)

MP1 12hands
33/17/0/-/50(2)/25%(4)/33%(3)

Preflop

Should I fold?　I did not look at the UTG2 is tight at this time.

Flop
Should I raise?

Sorry about my poor English.