Make a Sales Page or Just normal Article with links?

Hi, i have a domain watchmovieonpc dot com
currently i put up a landing page which was available from click bank affiliate product page.

As i'm new to clickbank, im just wondering should i make a landing page with sales latter or just simple insert a article and explain how it works and why to buy with links?

any advice would be greatful, thanks

Landing page is a better option.