flush draw... too aggressive?

[TheSalche]

3rd: Call the raise, I'd like a reraise if there were players between you and the king, but you actually just got the jack and queen to fold, which is not ideal, you may want one of them to see 4th with you.

4th: 3-bet here is a little aggressive. He's acting like he has AAK, KKK or K8K8, so I'm inclined to just call the raise.

5th: I think if you had of bet/called on 4th, you could go for a check/raise here with the made flush to get some more money out of him.