After 3N, there is not much you can do. Pd will correct ur 4H to 4S. So you will never end up in 4H once you start with 1S. As for what should be opened, I have sympathy with 1S. NOw you gave out the full hand and it is hard to say. Many would say they will open 1H. I think it is close. If you open 1H, they you may have to hide your spade suit.