Hand History

My 3 bet with A4s was bluff.
First, I liked the flop, because of two clubs.
However, I notice that it isn't that good, since it hits villain's 3bet range pretty well. He can have top pair, maybe KQ and AQ and set, QQ and 99 (and even 66 in microstakes). I usually c-bet with flush draw, but i doubt that there is enough fold equity to bet.
At this time, check and see the turn card and call, even my fd is missed ott is good.

How do you guys think? do you guys still c-bet otf?