I am practising various areas of shooting. Mainly first on accuracy. But quesions are how to balance the practice to concentrating on accuracy and speed. For example, if on a 6 yard shooting with my Glock 19 gen 4 with an accuracy most shots within 1 to 1.5 inch of the target, should I move more into practice of speed? And how accurate can I expect to become with "resonable" practice? (I know that is a very vaque question).