K high flush vs feesh 200bb, 100nl

[daven]

villain is pretty much unknown. He's running 48-2 over 70 hands and seems to like to limp and call a lot pre-flop, and fold or call post-flop. Haven't seen him bet much.
comments welcomed on every street. I debated raising flop, didn't. I think turn sizing is fine. River and he has Adxd sometimes, but i doubt he checks that on the river. Bet pot better?

Full Tilt No-Limit Hold'em, $1.00 BB (8 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

Hero (MP2) ($203.50)
CO ($100)
Button ($107.90)
SB ($106.30)
BB ($39.40)
UTG ($20)
UTG+1 ($173)
MP1 ($27.75)

Preflop: Hero is MP2 with K, Q
1 fold, UTG+1 calls $1, MP1 calls $1, Hero bets $5.50, 3 folds, BB calls $4.50, UTG+1 calls $4.50, 1 fold

Flop: ($18) 7, 3, 10 (3 players)
BB checks, UTG+1 bets $3, Hero calls $3, BB calls $3

Turn: ($27) 4 (3 players)
BB checks, UTG+1 bets $7, Hero raises to $33, 1 fold, UTG+1 calls $26

River: ($93) J (2 players)
UTG+1 checks, Hero bets $71,

[badgers]

I would definitely raise the flop. I tend to just ignore these ridiculous gaybets until I've got notes, and there's no way I would be checking behind if checked to. Let's build a huuuge pot in position with loads of equity against a fish! I would plan to barrel any A or J as well as KQ and diamonds, which is 21 cards I think.

Turn raise size is maybe a little small but doesn't matter much, river ditto but fine. I don't think there's that much difference between $70-90 since a psb will scare him sometimes, but definitely bigger than $70 is good.