I am a novice lefthanded handgun shooter. While shooting from the isosoles stance, I noticed I was viewing the sights and target through my right eye. After thinking about it I wasn't surprised, because I am left handed, but right eye dominant. So I tried shooting using my left eye to view the sights and target- results were about the same. So my question is this: does it matter which eye you use to view the sights and target? Since I am a relative beginner, I would like to make good shooting habits.