could you add a function that could turn off the flashing light-like visual effects of the notes? it's so distracting, and uncomfortable. also, can put a sound effect when hitting the notes? the pvp is good, but make it that players are paired with someone their level. i just started playing today, and i'm being matched with players with over a million score, like how would i able to beat them? that's all, please consider my suggestions! thank you.