Electron you should try 2 things, first go to the swash menu and try changing the elevator setting to a negative number (-65). This should get your swash working correctly.

Also I'm assuming your running a DX7 because you using the Gyro menu. If your using the X9303 like me, you cannot use this menu unless your running a 7 channel reciever.
I am stuck having to use endpoints to adjust my gyro gain.