Forgive me if this is a dumb question because I'm still new to this game, but why do you have the large gear up at the top? Can't you just have the angled gear go straight into an axle pointing down? The large gear obviously helps when splitting power but just for a pivot it gives more resistance than just going from angled to axle down. Large gears have a much higher resistance value than axles or angled gears according to the wiki, so you'd only want to use them when you need them.