you have to know your player to continue your bluff on this turn. does he fold his flushdraws? is it hard for him to fold pairs in blind battles?

you're repping a very narrow range in my opinion once you flat the bb and check/raise this board.

It's good but make a smaller turn bet so you can properly shove River; that is where most of your folds and $ will come from on this play

As played River will be 13 into 24. If you bet 5 on the turn you can shove 16 into 18.5.

Your line may level a good player into a fold though esp if he thinks you are a little fishy because it looks like an imbalanced value/protection pot where most people are unlikely to balance bluffs the same way.

It's fine as long as you don't make this your standard bluff line and do it every time. Board is drawy but you could also have nut hands. You fold out a good chunk of his range. Maybe slightly -EV in a vacuum.

i think i'd check/call flop vs that sizing. our hand is strong enough to continue without needing to bluff imo. if he had bet more then ck/raise becomes yummier