Ooooh the ticking sound is a fantastic suggestion! So that there is visual (red flashing) and auditory ques for when it is about to hit!! I will add this in the current version of the game, thank you so much for that suggestion, it flew over my head when making this version.
And yes, I agree that at the moment the game is a tad easy once you get used to it (as long as you have good reaction time). In the latest version of the game, I am planning to make the hammer hit faster depending on what score you are on, so that the rate at which the hammer hits gets progressively faster and thus makes the game harder and less easy to fall into auto-pilot mode.
Thank you so much for the feedback! I really appreciate it :D