Photography Wordpress Site Update

I need to redevelop my wordpress Photography website www.jamesbrew.com. I am moving it to the wordpress theme 'Photography'. [login to view URL] The theme is already installed and ready to go. My site will have the following pages: Home Page, Galleries page, Shop page, Blog Page, About Page, Contact Page Basically I want my current site which is using the theme 'Lens' moved into this new theme. I don't want pages to look exactly the same however - I do want to improve them, hence moving to a new theme. The homepage in particular I feel can be a lot better. I will provide all wording and images as needed - I just need help setting up the new theme and cleaning it up.