I finally got my domain sorted after a few days of various issues. I spent this morning creating a simple parallax WordPress site for my app.
You can view it here!
I really like the look of it, and the theme I chose (WLOW) was perfect for the look I wanted to achieve. I had to tweak some of the CSS just to make it look the way I wanted. This included heading font sizes and colours, changing the font family, styling the contact form and the buttons.
I am really happy with it and how it looks.