Sharper photos are usually something that you want. In this video, I will give you 5 tips for instantly sharper photos.
It is also very important to hold your camera properly so it is as steady as possible. This way you will minimize the motion blur that is cased by the camera moving during exposure.
Here is the link to the Lens Calibration target that I mentioned in the video:
Here is the video about how to take sharper photos.