Any way to tighten this up?

Not talking about the mouse look speed. Talking about travel time on the screen in menus bit. Used to be something I could do for Oblivion with a third party tool somewhere but I a) can't remember and don't know if it'd work here or not.

Speaking of menus... What's with the random exiting of menus if I click in the "wrong" spot? I'm like halfway across a word and it acts like I clicked off the menu and the stupid thing closes out.. usually on vendors. In fact, ALWAYS on vendors. And things not highlighting properly/choosing wrong dialog option despite where my mouse is pointed...

Ugh.