I'm working on my cash game play-
(.5/.10 nl)
I'm on the button with

and 6-7 ppl limp in (loose table). I raise to .8 knowing my hand is very likely the best atm. I get 4 callers.
Flop:

pot ~ $3.5
It gets checked around to the CO who bets .5 I put him on a weak 10, I call hoping to see a ace or king on the turn (is this a bad call? mabye raise?). One other player in middle position calls who I'm 90% sure is on a flush draw (he loves to play any two suited cards).
Turn:

pot ~ $5
It gets checked around to me and I bet out $3 the player in middle position calls and the CO folds.
River:

pot ~ $11
Player in middle position checks, and I check. He shows a busted flush draw;

I think. and I take down the pot.
I know this is a pretty basic hand, mostly I'm wondering if my call on the flop was justified, and if I should have value bet the river to save showing my hand or put out a small bet to try and induce a bluff.