Commerce 20/40 flush board

[Ryno]

Hero is the Button

Villian is in MP. He is a "celebrity", not in a real way, but in the "I tip the floorman $10 for locking my seat" kind of way. A lot of employees say hi to him. He is seeing 30-40% of flops, and plays pretty aggressively.

MP1 limps, Villian limps, I raise with 8d9d. Blinds fold, limpers call, 3 to the flop for 7.5SB.

Flop is 8-high, all hearts. Check-check-I bet. MP1 folds, Villian raises. It was a mean raise, like "take that sh*t out of here". I called.

Turn is a heart. Villian checks.

Any suggestions on my line for the rest of the hand?