I'm not a fan of bluffing villains in a vacuum.
If you had a great read on his sizing tells and post flop tendencies then this could be a great bluff.
Looking at his turn sizing, I would say villain is weak and that a bluff should work a large percentage of the time but...
that depends on what type of villain we are facing. If he is level 0 or level 1 then he will just call down with some weird BS value hand (like K6) because he won't know what else to do. If he is a super station then he calls down. If he is a nit fish he could actually have a set here and is just playing it passively betting way too small...
so as always it just depends.
In a vacuum against typical LLSNL villains, I think the sizing tell on turn means we can blast him off the hand regardless of if our line makes sense or not.
You did indicate in your OP that you saw villain bet passively and then fold to aggression...
So, if that is indeed the case, your bluff line is fine...
however, I lean towards not liking it because it seems more or less kinda random.
When we bluff, we should have more confidence in our villain profiling and reads and hand histories...
Speaking for myself, Once in a blue moon I will get in trouble taking great bluff lines vs unknown players only to discover I just tried to bluff a super station
About once a month or so I have to relearn this lesson (when my autopilot/reflexes get the best of me when my guard is down...)
food for thought