I think that’s a spot on recommendation. I could stand to balance the laser and bullet timing better. And I think the lasers are especially hard on the player because the vertical lasers get two telegraphs (the light turns red and then the red line appears) but the horizontal lasers just have the red line, but I wanted the two to be timed the same the the horizontal laser is extra long with the telegraph. I see how that can be odd now.
And the shield is there for when you need it! No such thing as abusing it.