I need a professional website designed and built

I am starting an online nutrition consultancy and I require an all singing all dancing website that is unique, approachable and appealing in design and fully functional so that clients are able to buy my services and see/read my media rich content.
I need the following:

A logo designed available in different formats
10-20 web pages 5 tabs with sub pages.
CMS management
SEO, home page and several others
Social media features and link
A merchant/checkout functionality
Review star ratings feature
Website needs to work on Mobile phones and tablet devices
Blog page where people can comment
Sign up for news feature. Collects information for Eshots
Matching designed templates for clients PDF, eshots, etc

The design needs to appeal to all adult ages and genders
I like Orange, yellows and gray.
I prefer black and white photos with some foods/objects coloured to give it a stylish, high end feel.
I would also like to discuss the option of the slider photo across the home page.