Perhaps instead of stating aim and power are disabled in the help at the beginning of the level (i never read it, and alot of the functions are quite intuitive). and don't really need lengthy explanations, even instead of a wall of text, have a pop up with the ICON of the power with a small blurp, instead of the longest…
i was just about to post that i couldn't get the last two blocks in the first level, and saw now as Muzz posted that i could adjust power, my own fault for skimming through the instructions. Definitely a fun game, I'd love to have a high score, or even limited shots, to make it a bit more challenging, definitely a thinking…