We need a simple website to sell our MS Excel based software. The site must be based on Twitter Boostrap and allow customers to purchase our software right from within the app.
The app should contain three pages, but only one of those pages (the homepage) needs to be an interactive page. Payments to be made using a third party provider: [url removed, login to view]
What we are looking at is an exceptional UI/ UX design, beautiful typography, and an exceptional quality of semantic HTML markup. Content and logo etc would be provided.
If you are applying for this, please explain in your application why whitespace is important in modern web design.