Sounds to me like your helmet might not be the right size, or simply not a very good quality helmet. You might, if you're not ready to upgrade your helmet, try one of those stretching cloth things that attatch to the bottom of your helmet, and then velcro shut, keeping out most of the excessive wind noise. I'm sorry I can't remember the name of the thing, maybe someone will jump in here with the name of the product. If your helmet is at all loose, which it doesn't sound to me to be the case, since you mentioned sore ears, that alone could be the problem. A helmet should fit rather tightly when it is new, then it should loosen as the padding settles in and fits itself to your head.
Either way good luck keeping the noise down, I had a similar problem with my old helmet, it was a little too big.
As for the other problems, try sitting back off the tank a bit(to protect your manhood), and you can use your high idle lever as a makeshift cruise control for a short period.
Either way good luck keeping the noise down, I had a similar problem with my old helmet, it was a little too big.
As for the other problems, try sitting back off the tank a bit(to protect your manhood), and you can use your high idle lever as a makeshift cruise control for a short period.