But why does my Page section look so different?
I have been following this video
In the video, jump to 35:11.
You see? When he clicks on the page he wish to edit, he gets a textbox for each field he has created, and in the textbox he can switch between “visual” and “text” where he can either change the look and style of the text with the build-in editor that WP provides or he can create his own inline styling.