I think it should appear points on the clicks to know where I'm clicking, like bullet holes, so that I can identify better if I'm missing on the movement tablet/mouse or click time.
I don't think this is such a good feature because while you are playing live, you won't be able to analyze the places where you missed and it will just clutter up the screen for some maps. I think the only place this should be implemented, if at all, is in the replays. However you should be able to see how bad you missed in a replay just by watching