I like the flop raise as well. Maybe raise another 60 or 90?? With 3 actors the other two sniff a nine real quick if everyone just calls. A medium raise here looks like a semi bluff flush draw and may get the paired J's to act. Also makes the draws commit some chips as well and build a pot slowly as Durron mentioned. Even if a flush drops I suspect a good player is not going to give you a lot of action at the river. He will wonder why you let a flush draw out so cheaply??