Hi!
You can select the Green words in the text to progress through the game. So in the first scene you can click on Venus.
Hope that helps!
Hi again!
Words that can be selected will be a solid colour when not being hovered over. Other words are mostly yellow but will have some animated red and green noise on top. Selectable words will also become yellow with the animated noise when you hover over them with the mouse. In the options on the main menu you can also change the colour palette which may work better for you.