Middle Set 3Way w/Completed Flush Draw

UTG is unknown
CO 22/16, 12.5% 3bet over 151 hands

Stacks:
UTG Player4 ($4.80) 240bb
UTG+1 Player5 ($2.04) 102bb
CO Player6 ($1.66) 83bb
BTN Player1 ($2.89) 145bb
SB Hero ($3.39) 170bb
BB Player3 ($7.88) 394bb

Pre-Flop: ($0.03, 6 players) Hero is SB
Player4 raises to $0.06, 1 fold, Player6 calls $0.06, 1 fold, Hero calls $0.05, 1 fold

Flop: ($0.20, 3 players)
Hero checks, Player4 checks, Player6 bets $0.12, Hero raises to $0.46, Player4 calls $0.46, Player6 calls $0.34

Turn: ($1.58, 3 players)
Hero checks, Player4 checks, Player6 checks

River: ($1.58, 3 players)
Hero checks, Player4 checks, Player6 bets $1.14, Hero calls $1.14, Player4 folds


Not really sure what I'm doing here. Flop raise should be bigger but then even so what's the plan on the turn? As played river is a call? Or should I be shoving into UTG?

I think raise sizing is OK on flop, I would be betting the turn though and probably not folding.

Lead flop when first to act 3 way on this board. A cbet isn't particularly likely, but a lead will get called nearly 100%.

Bet call turn, push river if called.

I'd go bigger turn and jam for just under pot on the turn for value - we get looked up way more at this stake than just flushes when we take this line (plus we have boat outs).

Three-way on the turn I really don't hate a check here. It's fairly likely someone has a flush, and even if they don't we would be somewhat over-repping by betting again I think.

River I would b/f after it checks through on turn, unless you think someone will turn a hand into a bluff pretty often.