Thanks for the .ini suggestions. I have managed to hack my way through my third dragon, but I still pretty much avoid melee.
Skullrattla: Are you talking about the .ini files in Documents->My Games->Skyrim? Assuming you are, the Skyrim.ini in that location doesn't even have a [controls] or [camera] section.
You can add any lines that don't already appear in the .ini file. And, I believe there are 2 copies of the .ini itself. I'm fairly sure the one in you Documents is the right one, however. I'm hoping Skullrattla will reply again though to confirm. It's been forever since I messed with any of those files.
I absolutely and enthusiastically agree with getting the better mouse too. I have a Razer Death Adder and it makes all the difference in the world.