Learning to shoot standing is like learning to play a musical instrument. You can't play a beautiful song after your first lesson. Your rifle training is not complete until you develop a good standing position and correctly perform each of the fundamentals of firing the shot.
Evan Brune of American Rifleman checks out the Walther Q4 Steel Frame pistol at SHOT Show 2020 Industry Day at the Range. Notably, Walther removed material from the Q5 to give it a lower profile