lets start out simple....in the case of all the servos except throttle...hook up the servo to it's channel...remove the servo arm.....now with the stick cetered and trim centered...reinstall the servo arm so that the arm is 90 deg centered on the servo......neutral the control surface and adjust the pushrod to hook up between the servo arm and the control horn...in the case of the throttle....as above except you want throttle stick down and throttle trim almost all the way down, up a click or 2...you hook up the servo arm and pushrod so that the carb is closed...make sure the carb opens 1/8 inch with trim.....and the carb open all the way with throttle...adjust as required
Good Flyin to ya