Amazon UK Affiliate Website design with full SEO support

Amazon UK Affiliate Website design with full SEO support on WordPress. How many hours of work will it require , give me an estimate pls.
I want a website which comes on forst page pf google search results, with various items listed on it. If someone wants to purchase an item, the website takes them to amazon UK to purchase it.
Also if I can list my own inventory yo sell from this website. It should be able to process paypal and banking payments.