Yeah, I saw that in the instructions, haha. I tested it out and the concept seemed cool. I did try to do it and it helped me with shooting the objects. Though I still missed a few of them.
For clicking the buttons in the UI, I had a little trouble figuring out where the cursor might be to click on them, especially on the game over screen, lol. I guess it is still okay to have no cursor, but perhaps you can enhance it by making a cursor trail instead? :)
You're welcome!