Anon no hud versus confirmed aggro-fish but no info about 4bet.

Playing these loose-aggressive types I think a flat here may have been better IP preflop?

I was a bit torn between raising big to get the money in if I could and raising smaller to try to induce an aggro move from SB.

On the flop, would that board be a cbet? I'd rather see a J than a Q, I just find it tricky. I would cbet 2 broadways on board most times.

I also think the diamond might let me chk and see a few turns that would improve me.

What do you think, maybe just chk behind flop fold turn unimproved?

Thanks.