English speakerUpdates to existing website and adding blog(repost)

Existing website,with multiple domains(2)pointing to each other, hosted on one server, needs some updating . The PAYPAL shop(for which i have the code) needs new button and price. The also needs to look better in places.I want a good English speaker with at least 3 years experience in websites.I would also like to add a blog to the site and pages for that blog-wordpress or something simliair.I require the web builder to save the files/site and work in their own enviroment and only put the site on live after approvals.