Wordpress website development and tuition

I am looking for someone to help me develop my WordPress website. It has the pages I want and the theme has been customised but it is unfinished in terms of design and functionality. Much of what I want to do is fairly low-level in terms of programming but I know I'm going to want to make ongoing changes of this nature and therefore I'm looking for someone who would be willing to make these changes with me sat next to them so that I can learn the real basics.

I can provide a full list of the things I am looking to achieve with the site but examples include Mailchimp integration, 'buttons' that link through to Eventbrite and downloading e-books.

Ideally I'm looking for someone in London and have some flexibility in terms of travel and times for the work to take place.