My thoughts

I think that it should be a little clearer when we should hit the the other enemy.There is completely no idea when to hit the enemy.I just win or lose by a fluke.

I will look into adding something. But not sure what sort of system or message would be appropriated. Any ideas?

I am not sure.Maybe a sweet spot with something with speed and accuracy?Speed is important but accuracy is also important for a good hit.

because of the type of game this is.. a targeting system is not required..

the images are just that.. images and have no reflection on what is happening in the game calculations at all.