itch.io

I bought the game on Steam a couple months ago, and I love it! But I realized that the graphics of the game don't match the screenshots, like, the pictures of the reviews looks very good, it has better ilumination, but the when I play, even though I have the graphics in High doesn't look like that, like, the balls or the character doesn't reflect the light, it looks flat. Is there any way to make it look better?