Thanks for confirming the no-brainer fold. I just need be 100% sure I'm doing the right thing in these common situations.

I agree the flop raise has big merits for the reasons given, however SSH has a chapter regarding waiting for the turn to raise. Do you not think think this could be one of those cases?
It looks like there could be a flush and straight drawing, so there are ~15 outs that can really hurt us. Our equity would be a lot bigger if we wait for the turn and a safe card hits wouldn't it?