RHYTHMONLINE'S PROFILE

hello! i figured this should go here. recently, i've been trying to make facesets for my rpg maker game. however, when i do, the faceset looks like this:

as you can see it's very grainy (sorry if thats not the right word. i dont know how else to describe it). i've seen other rm2k3 games have much cleaner facesets, so im wondering how i'd be able to do that for my game.