I don't know what you mean about the camera. I think it's easy to rotate with the middle mouse button, and you can change a lot of stuff related to how it moves and how fast in the settings, but no clue if they work. Some of the stuff you mentioned has actually been confirmed will be in the final product. Remember this is Alpha, a lot of stuff is missing. Even more hasn't been completed (dialogues). Enjoy the game for what it is right now and remember that it will improve, mostly watch for bugs and glitches. If later on you still have these concerns then post again, by all means. That's the point of early access.