Creative Designer required for short term project (potentially ongoing work)

I am looking for the following:-

Logo
Branding for 2 e-books
Facebook Cover
Facebook Photo
Twitter Header
Twitter Profile
Banners - 3 sizes for one design

I am launching a business offering help and advice on choosing the perfect Wedding Reception and how to manage that process. I am doing this via 2 e-books using a landing page and Social Media and Affiliates to sell it. So my deadlines are extremely tight.

The successful candidate will need to deliver the above requirements within 7 days (I will send you the breakdown of what is needed and when once our agreement has been made).

Providing this project goes well, I am looking to do this every month and will need a trusted designer on board for each project.