If you are asking about how long the Driver's length is? it does not matter. Shorter Drivers have more control.
I also do not talk about swing plane, because every club is different and swing plane plane is controlled by the shoulders (when you learn to use your shoulders to move your arms/club around your spine). Once you've setup athletically and balanced, based on the club length and conditions for the particular shot, you'll just rotate your shoulders around your spine. We never try to direct the arms/club on a particular swing plane (not repeatable). The Large shoulder muscles can do the the work and are more dependable. I don't have a side view of Driver, because if there was one, my students would try to copy my swing and they need to just focus on using their shoulder and let the arms and club follow how and where their body moves. This will give them a better chance to return back through impact correctly.
Move Less ... Get Good! DUPLESSISGOLF